Advantages of using disposable blades in microtome
•Download as PPTX, PDF•
1 like•2,635 views
Follow Atifa Ambreen: Youtube: https://www.youtube.com/channel/UCVTn-4KeMtXKy1h3_9JbVmw Facebook: https://www.facebook.com/atifaambreen786/ Instagram: https://www.instagram.com/atifa.ambreen/ https://www.instagram.com/invites/contact/?i=1qo1my1nb2qfx&utm_content=kbo8bi7 Snapchat: https://www.snapchat.com/add/atifa.ambreen Twitter: https://twitter.com/atifa_ambreen SUBSCRIBE ... . Email for inquiries: atifa.ambreen@gmail.com
Report
Share
Report
Share
Recommended
Microtomes, Section Cutting and Sharpening of razor
About Microtomes, good section cutting and sharpening of razors to produce a good section in Histopathology labs..
Histopatholgy staining by suchit kumar
The document summarizes a seminar presentation on histopathology staining techniques. It discusses the routine H&E stain and provides details on the principle, reagents, and procedure. It also describes special stains used to identify substances like carbohydrates, amyloid, nucleic acids, and lipids. Specific stains covered include periodic acid Schiff, Congo red, Feulgen, methyl green pyronin, and Oil red O. The document aims to inform attendees about common and special staining methods in histopathology.
Honing And Stropping.pptx
Honing and stropping are processes used to sharpen knives. Honing removes nicks and irregularities from the cutting edge to make it straight and sharp. It is done using a hone, which must be kept clean and lubricated. The process involves pushing and pulling the knife across the hone in strokes until the edge is smooth. Stropping further polishes the edge after honing. It straightens and aligns the microscopic teeth at the edge without removing material, resulting in an even sharper, mirror-like finish.
Microtome knife profile
There are several knife profiles used for microtomy including Profile A (plano concave), Profile B (biconcave), Profile C (wedge), and Profile D (tool edge). Profile A has one flat side and one concave side and is used for soft tissues embedded in nitrocellulose. Profile B is classical with concavity on both sides and was introduced by Heiffor. Profile C is a standard wedge profile used for cutting all materials in all microtomes. Profile D is a wedge knife with a steep cutting edge used for hard objects like bone.
Tissue processing 2012
This document discusses the process of tissue processing in histology and histopathology laboratories. [1] Tissue samples are obtained from biopsies and autopsies and undergo histotechniques to prepare them for microscopic examination. [2] The key steps include fixation, processing, embedding in paraffin wax, sectioning, staining, and mounting. [3] Automated equipment is now commonly used to improve efficiency at many steps such as tissue processing, sectioning, and staining.
Tissue Processing
you will get an ideal about 'TISSUE PROCESSING'
when u look at '9th SLIDE' PLZ read temperature gradients as hot and cool objects. thank u:)
Section Cutting
This document provides information on microtomy, the process of cutting thin tissue sections for microscopic examination. It describes the basic components and types of microtomes used, including rotary, rocking, sliding and freezing microtomes. The steps of microtomy including tissue embedding, trimming blocks, mounting blocks, and cutting sections are outlined. Common problems like curled, thick/thin, or crumbling sections are discussed along with their causes and remedies. Requirements for producing high quality histological sections are also listed.
Microtomy
The document discusses microtomy, which is the technique of cutting extremely thin tissue sections for microscopic examination. It describes the history and development of the microtome from early manual razor cutting to modern rotary microtomes. Different types of microtomes are discussed including rotary, sliding, and freezing microtomes. Key aspects of microtomy like knife types, sharpening techniques, section cutting and processing are summarized.
Recommended
Microtomes, Section Cutting and Sharpening of razor
About Microtomes, good section cutting and sharpening of razors to produce a good section in Histopathology labs..
Histopatholgy staining by suchit kumar
The document summarizes a seminar presentation on histopathology staining techniques. It discusses the routine H&E stain and provides details on the principle, reagents, and procedure. It also describes special stains used to identify substances like carbohydrates, amyloid, nucleic acids, and lipids. Specific stains covered include periodic acid Schiff, Congo red, Feulgen, methyl green pyronin, and Oil red O. The document aims to inform attendees about common and special staining methods in histopathology.
Honing And Stropping.pptx
Honing and stropping are processes used to sharpen knives. Honing removes nicks and irregularities from the cutting edge to make it straight and sharp. It is done using a hone, which must be kept clean and lubricated. The process involves pushing and pulling the knife across the hone in strokes until the edge is smooth. Stropping further polishes the edge after honing. It straightens and aligns the microscopic teeth at the edge without removing material, resulting in an even sharper, mirror-like finish.
Microtome knife profile
There are several knife profiles used for microtomy including Profile A (plano concave), Profile B (biconcave), Profile C (wedge), and Profile D (tool edge). Profile A has one flat side and one concave side and is used for soft tissues embedded in nitrocellulose. Profile B is classical with concavity on both sides and was introduced by Heiffor. Profile C is a standard wedge profile used for cutting all materials in all microtomes. Profile D is a wedge knife with a steep cutting edge used for hard objects like bone.
Tissue processing 2012
This document discusses the process of tissue processing in histology and histopathology laboratories. [1] Tissue samples are obtained from biopsies and autopsies and undergo histotechniques to prepare them for microscopic examination. [2] The key steps include fixation, processing, embedding in paraffin wax, sectioning, staining, and mounting. [3] Automated equipment is now commonly used to improve efficiency at many steps such as tissue processing, sectioning, and staining.
Tissue Processing
you will get an ideal about 'TISSUE PROCESSING'
when u look at '9th SLIDE' PLZ read temperature gradients as hot and cool objects. thank u:)
Section Cutting
This document provides information on microtomy, the process of cutting thin tissue sections for microscopic examination. It describes the basic components and types of microtomes used, including rotary, rocking, sliding and freezing microtomes. The steps of microtomy including tissue embedding, trimming blocks, mounting blocks, and cutting sections are outlined. Common problems like curled, thick/thin, or crumbling sections are discussed along with their causes and remedies. Requirements for producing high quality histological sections are also listed.
Microtomy
The document discusses microtomy, which is the technique of cutting extremely thin tissue sections for microscopic examination. It describes the history and development of the microtome from early manual razor cutting to modern rotary microtomes. Different types of microtomes are discussed including rotary, sliding, and freezing microtomes. Key aspects of microtomy like knife types, sharpening techniques, section cutting and processing are summarized.
cytopreparation techniques part 1
This document discusses cytopreparatory techniques for cytology samples. It describes the different types of cytology samples like exfoliative cytology, aspiration cytology, and body fluids. The key steps in cytopreparatory techniques are outlined as evaluation of specimens, preparation of smears, fixation, and staining. Factors that can affect optimal cytological preparation like quality of specimen, fixative used, and stains are also summarized. Different fixation techniques including dry, wet, liquid-based, and lysing fixation for bloody samples are explained.
Embedding
Embedding is the process of enclosing tissue specimens in an embedding medium such as paraffin wax to support the specimen for sectioning. The choice of embedding medium depends on the type of tissue, microscope, and microtome being used. Common embedding mediums include paraffin wax, celloidin, resin, and gelatin. Paraffin wax is most widely used due to its hardness and ability to produce high quality sections. Proper orientation of the specimen in the embedding block is important for pathological examination and diagnosis.
Decalcification.pptx
This document discusses various methods of decalcification used to remove calcium from bones and calcified tissues for histological examination. It describes the main decalcification methods including acid decalcification using strong acids like hydrochloric acid and nitric acid or weak acids like formic acid. Other methods discussed are chelating agents like EDTA, ion-exchange resins, and electrolysis. The document also covers factors affecting decalcification rate and various tests to determine the endpoint of decalcification including radiographic, chemical, and physical examination of the tissue.
Reticulin Fibers
How to Stain And Store Reticulin Fibers
Introduction
Under Light And Electron Microscopy
Procedure
Stains Used
Result
stains
This document discusses the preparation and staining of blood films, which is an important investigation in hematology. It describes how Romanowsky stains like Wright's, Leishman, Giemsa, and Jenner's stains are commonly used to differentially stain components of blood cells. Specifically, it provides details on the preparation and staining procedures for Leishman's stain and Giemsa's stain, the most frequently used stains. An optimal pH of 6.8 is recommended for staining all components when using Romanowsky stains.
Automation histopathology
The document discusses various automated techniques used in histopathology. It describes automated tissue processors that use either tissue transfer systems or self-contained fluid exchange to process tissue through a series of solutions. Microwave and rapid processors are also discussed as alternatives that can significantly reduce processing time. The document also mentions automated tools for tasks like tissue microarrays, embedding, sectioning with microtomes and cryostats. Overall, the key benefits of automation include improved efficiency, customized schedules, reduced processing time and safer handling of chemicals.
Connective Tissue
This document provides information on connective tissues and muscle tissues. It discusses the components and types of connective tissue, including collagen, elastic, and reticular fibers. It also describes the cells found in connective tissue. Special staining techniques for demonstrating these tissues are outlined, including Masson's trichrome, Gomori's trichrome, van Gieson's, and Verhoeff's elastic stains. The document also briefly describes the three types of muscle tissue - skeletal, cardiac, and smooth muscle.
Haemoparasites in blood smear
This document discusses various hemoparasites that can be identified on peripheral blood smears including malaria, filaria, leishmania, babesia, and trypanosoma cruzi. For each parasite, it provides details on morphology, life cycle, diagnosis using blood films and specialized staining techniques. Malaria is discussed in greatest depth including identifying different species and life stages on thin and thick blood films as well as methods for calculating parasite density. Other techniques for malaria diagnosis mentioned include fluorescent microscopy, antigen detection tests, serology and PCR. Morphology and life cycles of brugia malayi, leishmania donovani, babesia, and trypanosoma cruzi are also summarized.
Cytotechniques
This document provides an overview of cytotechniques, including:
- The history of cytology and key figures like Papanicolaou
- Different types of cytology samples like exfoliative, aspiration, and body fluids
- Steps for processing samples including collection, preparation, fixation, staining
- Details of liquid-based cytology techniques like ThinPrep
- Commonly used stains like Papanicolaou and May-Grunwald-Giemsa
- Applications of immunocytochemistry in tumor diagnosis and prognostic markers
In summary, it discusses the development of cytology as a diagnostic tool, the various techniques used to process cytology samples, and how staining and immunocy
Histopathology specimen processing
Histopathology specimen processing involves several key steps: specimen identification and labeling, grossing and fixation, processing including dehydration and clearing, embedding, microtomy, and staining. Specimens are examined grossly, relevant sections are selected for histology based on findings, and blocks are prepared for microscopic examination. Proper grossing involves accurate description and oriented sampling to allow for histologic diagnosis.
Tissue Processing for Histopathological Analysis
This document provides an overview of histological and histopathological tissue processing techniques. It discusses the key steps in processing tissue, including fixation, dehydration, clearing, embedding, sectioning, and staining. Proper tissue processing is important for microscopic analysis and involves techniques to harden tissues without distortion, remove water, and infiltrate paraffin wax to allow thin sectioning. Automated tissue processors can standardize and expedite the multi-step procedure.
Histopathology - CRYOSTAT
The document discusses cryostats, which are devices used to cut thin frozen sections of tissues for examination under a microscope. Cryostats contain a microtome inside a freezer unit that can rapidly freeze tissue samples and cut sections as thin as 1 micrometer at temperatures below freezing. The cryostat process allows for quick diagnosis by freezing and sectioning tissues within minutes rather than having to dehydrate, embed in paraffin, and section as with traditional microtomes.
Tissue processing by dr manzoor
The document summarizes the process of tissue processing which involves fixing, dehydrating, clearing, infiltrating with wax, embedding, sectioning, staining, and mounting tissue samples in order to examine them microscopically. Key steps include fixation to prevent decay, dehydration using alcohol to remove water, clearing with xylene to remove alcohol, infiltration and embedding in paraffin wax, sectioning thin slices with a microtome, staining typically with hematoxylin and eosin for examination, and mounting on slides. The goal is to prepare tissue for microscopic analysis while maintaining structure.
Fixatives used in histopathology
This document discusses fixatives used in histopathology. It describes the process of fixation and how fixatives preserve tissue by denaturing or precipitating proteins. The ideal properties of a fixative are described, including preventing autolysis and allowing for staining. Common fixatives are classified and their mechanisms and uses are explained. Factors that affect fixation such as temperature, size, volume ratio, time, choice of fixative, and penetration are also summarized.
Blood storage
Blood must be stored correctly to prevent clotting and maintain its integrity until transfusion. It is stored at 4°C in a buffer solution to prevent changes in pH from denaturing enzymes. Calcium ions are removed using an anticoagulant like sodium citrate to prevent the clotting enzymes from functioning and causing the blood to clot during storage.
Enzyme histochemistry(histopathology) azhar
This document discusses enzymes and enzyme histochemistry techniques. It defines enzymes and their classifications including hydrolases, oxidoreductases, transferases, and lyases. It then demonstrates the histochemical localization of alkaline phosphatase and acid phosphatase in tissues. The optimal fixation, incubation, and interpretation of results are described. Finally, it lists some diagnostic applications of enzyme histochemistry and provides sample multiple choice questions.
worm and ova calculation technique
This document discusses techniques for quantitatively estimating worm burden by calculating the number of eggs present in a stool sample. Specifically, it describes:
1) The Kato-Katz technique which involves pressing stool between a template and slide to obtain a standardized sample for egg counting under a microscope. The number of eggs observed can be used to estimate the total number of worms.
2) The Stoll technique where stool is suspended in sodium hydroxide solution and a subsample is examined. Egg counts are corrected based on stool consistency to estimate eggs per gram of formed stool.
3) The Beaver technique involves using a light meter to count eggs sandwiched between a slide and coverslip, but no details of
Special stains by sowmya
This document provides information on various histological staining techniques used to identify different types of tissues and biomolecules. It discusses connective tissue stains like Van Gieson's stain, Masson's trichrome stain, and Verhoeff's stain used to identify collagen fibers. It also describes reticulin stains, elastic stains, carbohydrate stains like periodic acid Schiff, and mucin stains like Alcian blue to identify different components of tissues under the microscope. Procedures for each stain are outlined along with the expected results.
16 histotechniques 2
The document discusses various techniques used in histopathology sample processing including decalcification, fixation, dehydration, clearing, embedding and sectioning. It covers different chemical agents used for each step along with their properties and advantages. Various methods are described such as paraffin, celloidin and vacuum embedding for optimal tissue preservation and section quality. Automatic tissue processors and freeze drying are also mentioned as techniques to reduce processing time.
CONNECTIVE TISSUE STAINS
Different special stains used for detection of various connective tissue components are important as accurate diagnosis is the need of this era
Microtomes, Section cutting , Sharpening of Razors
This document discusses various types of microtomes and microtomy techniques. It describes different parts of microtomes like the block holder, knife holder, and handwheels. It explains different types of microtomes based on their cutting mechanism, including rotary, rocking, base-sledge, sliding, freezing, vibrating, saw, cryostat, and ultramicrotome. It also discusses microtome knives, sharpening techniques, section cutting for paraffin blocks, and section mounting methods.
Microtome Procedure
The document provides instructions for preparing tissue samples for microscopic study using a microtome. It details winding back the feeding mechanism, clamping and orienting the cassette, inserting and securing a blade in the holder at a safe distance from the cassette, advancing the blade toward the cassette until a small interval is reached, trimming away excess wax while turning the wheel after unlocking it, and reducing the section thickness for cutting and removing sections from wax onto a floatation bath.
More Related Content
What's hot
cytopreparation techniques part 1
This document discusses cytopreparatory techniques for cytology samples. It describes the different types of cytology samples like exfoliative cytology, aspiration cytology, and body fluids. The key steps in cytopreparatory techniques are outlined as evaluation of specimens, preparation of smears, fixation, and staining. Factors that can affect optimal cytological preparation like quality of specimen, fixative used, and stains are also summarized. Different fixation techniques including dry, wet, liquid-based, and lysing fixation for bloody samples are explained.
Embedding
Embedding is the process of enclosing tissue specimens in an embedding medium such as paraffin wax to support the specimen for sectioning. The choice of embedding medium depends on the type of tissue, microscope, and microtome being used. Common embedding mediums include paraffin wax, celloidin, resin, and gelatin. Paraffin wax is most widely used due to its hardness and ability to produce high quality sections. Proper orientation of the specimen in the embedding block is important for pathological examination and diagnosis.
Decalcification.pptx
This document discusses various methods of decalcification used to remove calcium from bones and calcified tissues for histological examination. It describes the main decalcification methods including acid decalcification using strong acids like hydrochloric acid and nitric acid or weak acids like formic acid. Other methods discussed are chelating agents like EDTA, ion-exchange resins, and electrolysis. The document also covers factors affecting decalcification rate and various tests to determine the endpoint of decalcification including radiographic, chemical, and physical examination of the tissue.
Reticulin Fibers
How to Stain And Store Reticulin Fibers
Introduction
Under Light And Electron Microscopy
Procedure
Stains Used
Result
stains
This document discusses the preparation and staining of blood films, which is an important investigation in hematology. It describes how Romanowsky stains like Wright's, Leishman, Giemsa, and Jenner's stains are commonly used to differentially stain components of blood cells. Specifically, it provides details on the preparation and staining procedures for Leishman's stain and Giemsa's stain, the most frequently used stains. An optimal pH of 6.8 is recommended for staining all components when using Romanowsky stains.
Automation histopathology
The document discusses various automated techniques used in histopathology. It describes automated tissue processors that use either tissue transfer systems or self-contained fluid exchange to process tissue through a series of solutions. Microwave and rapid processors are also discussed as alternatives that can significantly reduce processing time. The document also mentions automated tools for tasks like tissue microarrays, embedding, sectioning with microtomes and cryostats. Overall, the key benefits of automation include improved efficiency, customized schedules, reduced processing time and safer handling of chemicals.
Connective Tissue
This document provides information on connective tissues and muscle tissues. It discusses the components and types of connective tissue, including collagen, elastic, and reticular fibers. It also describes the cells found in connective tissue. Special staining techniques for demonstrating these tissues are outlined, including Masson's trichrome, Gomori's trichrome, van Gieson's, and Verhoeff's elastic stains. The document also briefly describes the three types of muscle tissue - skeletal, cardiac, and smooth muscle.
Haemoparasites in blood smear
This document discusses various hemoparasites that can be identified on peripheral blood smears including malaria, filaria, leishmania, babesia, and trypanosoma cruzi. For each parasite, it provides details on morphology, life cycle, diagnosis using blood films and specialized staining techniques. Malaria is discussed in greatest depth including identifying different species and life stages on thin and thick blood films as well as methods for calculating parasite density. Other techniques for malaria diagnosis mentioned include fluorescent microscopy, antigen detection tests, serology and PCR. Morphology and life cycles of brugia malayi, leishmania donovani, babesia, and trypanosoma cruzi are also summarized.
Cytotechniques
This document provides an overview of cytotechniques, including:
- The history of cytology and key figures like Papanicolaou
- Different types of cytology samples like exfoliative, aspiration, and body fluids
- Steps for processing samples including collection, preparation, fixation, staining
- Details of liquid-based cytology techniques like ThinPrep
- Commonly used stains like Papanicolaou and May-Grunwald-Giemsa
- Applications of immunocytochemistry in tumor diagnosis and prognostic markers
In summary, it discusses the development of cytology as a diagnostic tool, the various techniques used to process cytology samples, and how staining and immunocy
Histopathology specimen processing
Histopathology specimen processing involves several key steps: specimen identification and labeling, grossing and fixation, processing including dehydration and clearing, embedding, microtomy, and staining. Specimens are examined grossly, relevant sections are selected for histology based on findings, and blocks are prepared for microscopic examination. Proper grossing involves accurate description and oriented sampling to allow for histologic diagnosis.
Tissue Processing for Histopathological Analysis
This document provides an overview of histological and histopathological tissue processing techniques. It discusses the key steps in processing tissue, including fixation, dehydration, clearing, embedding, sectioning, and staining. Proper tissue processing is important for microscopic analysis and involves techniques to harden tissues without distortion, remove water, and infiltrate paraffin wax to allow thin sectioning. Automated tissue processors can standardize and expedite the multi-step procedure.
Histopathology - CRYOSTAT
The document discusses cryostats, which are devices used to cut thin frozen sections of tissues for examination under a microscope. Cryostats contain a microtome inside a freezer unit that can rapidly freeze tissue samples and cut sections as thin as 1 micrometer at temperatures below freezing. The cryostat process allows for quick diagnosis by freezing and sectioning tissues within minutes rather than having to dehydrate, embed in paraffin, and section as with traditional microtomes.
Tissue processing by dr manzoor
The document summarizes the process of tissue processing which involves fixing, dehydrating, clearing, infiltrating with wax, embedding, sectioning, staining, and mounting tissue samples in order to examine them microscopically. Key steps include fixation to prevent decay, dehydration using alcohol to remove water, clearing with xylene to remove alcohol, infiltration and embedding in paraffin wax, sectioning thin slices with a microtome, staining typically with hematoxylin and eosin for examination, and mounting on slides. The goal is to prepare tissue for microscopic analysis while maintaining structure.
Fixatives used in histopathology
This document discusses fixatives used in histopathology. It describes the process of fixation and how fixatives preserve tissue by denaturing or precipitating proteins. The ideal properties of a fixative are described, including preventing autolysis and allowing for staining. Common fixatives are classified and their mechanisms and uses are explained. Factors that affect fixation such as temperature, size, volume ratio, time, choice of fixative, and penetration are also summarized.
Blood storage
Blood must be stored correctly to prevent clotting and maintain its integrity until transfusion. It is stored at 4°C in a buffer solution to prevent changes in pH from denaturing enzymes. Calcium ions are removed using an anticoagulant like sodium citrate to prevent the clotting enzymes from functioning and causing the blood to clot during storage.
Enzyme histochemistry(histopathology) azhar
This document discusses enzymes and enzyme histochemistry techniques. It defines enzymes and their classifications including hydrolases, oxidoreductases, transferases, and lyases. It then demonstrates the histochemical localization of alkaline phosphatase and acid phosphatase in tissues. The optimal fixation, incubation, and interpretation of results are described. Finally, it lists some diagnostic applications of enzyme histochemistry and provides sample multiple choice questions.
worm and ova calculation technique
This document discusses techniques for quantitatively estimating worm burden by calculating the number of eggs present in a stool sample. Specifically, it describes:
1) The Kato-Katz technique which involves pressing stool between a template and slide to obtain a standardized sample for egg counting under a microscope. The number of eggs observed can be used to estimate the total number of worms.
2) The Stoll technique where stool is suspended in sodium hydroxide solution and a subsample is examined. Egg counts are corrected based on stool consistency to estimate eggs per gram of formed stool.
3) The Beaver technique involves using a light meter to count eggs sandwiched between a slide and coverslip, but no details of
Special stains by sowmya
This document provides information on various histological staining techniques used to identify different types of tissues and biomolecules. It discusses connective tissue stains like Van Gieson's stain, Masson's trichrome stain, and Verhoeff's stain used to identify collagen fibers. It also describes reticulin stains, elastic stains, carbohydrate stains like periodic acid Schiff, and mucin stains like Alcian blue to identify different components of tissues under the microscope. Procedures for each stain are outlined along with the expected results.
16 histotechniques 2
The document discusses various techniques used in histopathology sample processing including decalcification, fixation, dehydration, clearing, embedding and sectioning. It covers different chemical agents used for each step along with their properties and advantages. Various methods are described such as paraffin, celloidin and vacuum embedding for optimal tissue preservation and section quality. Automatic tissue processors and freeze drying are also mentioned as techniques to reduce processing time.
CONNECTIVE TISSUE STAINS
Different special stains used for detection of various connective tissue components are important as accurate diagnosis is the need of this era
What's hot (20)
Viewers also liked
Microtomes, Section cutting , Sharpening of Razors
This document discusses various types of microtomes and microtomy techniques. It describes different parts of microtomes like the block holder, knife holder, and handwheels. It explains different types of microtomes based on their cutting mechanism, including rotary, rocking, base-sledge, sliding, freezing, vibrating, saw, cryostat, and ultramicrotome. It also discusses microtome knives, sharpening techniques, section cutting for paraffin blocks, and section mounting methods.
Microtome Procedure
The document provides instructions for preparing tissue samples for microscopic study using a microtome. It details winding back the feeding mechanism, clamping and orienting the cassette, inserting and securing a blade in the holder at a safe distance from the cassette, advancing the blade toward the cassette until a small interval is reached, trimming away excess wax while turning the wheel after unlocking it, and reducing the section thickness for cutting and removing sections from wax onto a floatation bath.
Microscope
The document summarizes the main parts and proper use of a light microscope. It describes the objective lenses, how total magnification is calculated from the objective and eyepiece lenses, and how higher magnifications provide more detail but less visible area of the sample. Basic care and storage of microscopes is outlined. Methods for preparing slides with samples and coverslips are provided, as well as how stains can be used to highlight different cell structures. Questions at the end test the understanding of microscope use and calculations.
Trypanosoma
Trypanosoma cruzii, Trypanosoma brucei
Follow Atifa Ambreen:
Youtube: https://www.youtube.com/channel/UCVTn-4KeMtXKy1h3_9JbVmw
Facebook: https://www.facebook.com/atifaambreen786/
Instagram: https://www.instagram.com/atifa.ambreen/
https://www.instagram.com/invites/contact/?i=1qo1my1nb2qfx&utm_content=kbo8bi7
Snapchat: https://www.snapchat.com/add/atifa.ambreen
Twitter: https://twitter.com/atifa_ambreen
SUBSCRIBE ...
.
Email for inquiries: atifa.ambreen@gmail.com
Microtome
This document provides information about various types of microtomes used to cut extremely thin sections of samples for examination under microscopes. It describes glass and diamond blades, base sledge and rotary microtomes, and gives details about their components and operating principles. Different microtomes are suited for cutting particular materials to specific thicknesses for applications in light microscopy, electron microscopy, and histology.
Microtomy
This document discusses microtomy, which is the process of sectioning tissue samples for microscopic examination. It describes different types of microtomes used to cut thin, uniform slices of tissue, including rocking, rotary, sledge, sliding, and freezing microtomes. The mechanisms and uses of each microtome type are explained. Additionally, details are provided about microtome knives, angles, sharpening techniques, and types of abrasives used to maintain a sharp cutting edge for sectioning tissues.
Viewers also liked (6)
Microtomes, Section cutting , Sharpening of Razors
Microtomes, Section cutting , Sharpening of Razors
Similar to Advantages of using disposable blades in microtome
09 39-00068-00 4
Microline Surgical offers a range of laparoscopic surgical instruments including ergonomically designed handpieces, monopolar cautery pins, and reusable universal handpieces. They provide laparoscopic scissors, graspers, dissectors, and other tips in both reusable and disposable single-use versions. The instruments are designed to improve precision, performance, control and clinical effectiveness for laparoscopic procedures.
09 39-00068-00
Microline Surgical offers a range of laparoscopic surgical instruments including ergonomically designed handpieces, monopolar cautery pins, and reposable handpieces that provide a more substantial feel than disposable plastic handles. They also provide both reusable and disposable laparoscopic graspers, scissors, and dissectors with various tip designs to suit different surgical specialties and procedures. The instruments are designed to provide precision, performance, and reliability in laparoscopic surgery.
09 39-00068-00 2
Microline Surgical offers a range of laparoscopic surgical instruments including ergonomically designed handpieces, monopolar cautery pins, and reposable handpieces that provide a more substantial feel than disposable plastic handles. They provide both reusable instruments as well as single-use tips and graspers in different styles and sizes to suit various surgical specialties and procedures. The instruments are designed for precision, performance, and reliability.
Thread Making Tools
Thread making tools are essential for efficient and precise machining
processes. They offer a wide range of benefits such as improved
productivity, faster threading, and multiple thread cutting capabilities. In
this presentation, we will discover the world of thread making tools in
detail
https://machenzzo.com/thread-making-tools/
Blue force presentation
Blue Force is an abrasive belt specifically developed by Saint-Gobain for cutting stainless steel. It combines a new Norzon grit technology with an optimized grain coverage to provide exceptional cutting performance and up to a 60% improvement in cut rate. Internal testing showed Blue Force cuts up to 60% more material than competitors and can cut 69% more pieces before needing replacement due to wear.
Edge Preparation for welding or painting
The document describes a new deburring tool that can create beveled edges up to 15 mm in length with angles of 30, 45, and 60 degrees. It has an efficient 2600W motor and ergonomic handles for control. The compact design and lightweight 10 kg weight allow for versatile use deburring edges on a variety of materials like steel, aluminum, and more. It produces consistent, high-quality edges without oxidation or deformation in an extraordinarily fast cutting process.
Cutting
The document discusses various techniques for cutting fabric pieces for garment making, including manual cutting, straight knife cutting machines, band knife machines, round knife machines, die cutters, water jet cutting, and laser cutting. It provides details on the components, operation, advantages and disadvantages of each cutting technique. Cutting is an important step in garment production used to separate fabric parts according to pattern pieces. Precision and clean cuts are required.
ULTRAglaze Specification guide 2016
This document provides specifications for Ultraglaze laminated panels. It describes the 16 stock colors available, applications for kitchen cabinets and furniture, and physical properties like heat resistance, gloss level, and performance properties like bonding strength. It also provides guidelines for handling, cleaning, machining, and refinishing Ultraglaze panels. Standard sizes are 2415mm x 1210mm and thickness is 18mm. A 7-year warranty covers delamination and fading.
Cutting Machines
The document discusses various techniques for cutting fabric pieces for garment making, including manual cutting, straight knife cutting machines, band knife cutting machines, round knife cutting machines, die cutters, water jet cutting, and laser cutting. It provides details on the components, operation, advantages and disadvantages of each cutting technique. Straight knife cutters can cut many fabric layers at once but carry risks of deflection and accidents. Band knife cutters cut with high accuracy but require fabric to be bundled and have high wastage. Round knife cutters are suitable for smaller productions. Die cutters provide accurate cuts for mass production. Water jet and laser cutting produce less heat but have limitations in the materials they can cut.
Fibre Composites Nibbler 2.5mm
The nibbler is a tool for precisely cutting fiber composite materials. It allows for clean cuts with perfect edges while producing little dust. It punches out composite material in chip form rather than dust. The nibbler provides full flexibility to cut in any direction and access hard to reach areas. Punches and dies have long lifetimes, resulting in low cutting costs compared to other methods. The nibbler is suited for a wide range of composite materials.
3M Abrasives ASD Catalogue 2011
This document is the product catalogue for 3M Abrasive Systems. It provides information on 3M's range of abrasive products including discs, bristle abrasives, wheels, belts, hand sanding products, sheets, rolls, power tools and more. For each product family, it lists specific product names, constructions, benefits, applications and technical details. It aims to make it easy for users to find the right abrasive product for their application. Colour-coded tabs and a detailed index are included at the back for navigation and lookup of part numbers.
Rugged Woven mesh screens for mild to high scale filtration applications
Stainless steel woven mesh screens are produced in various sizes and shapes for liquid-solid and gas-solid separation applications. They offer excellent strength, long service life, and high adaptability. The rugged structure and high quality materials allow the screens to last longer with less maintenance. Additionally, the excellent service efficiency and reduced maintenance of the mesh screens can lower operating costs. Common applications include direct screening and as filter media support in industries such as water and wastewater, pulp and paper, chemical, petrochemical, and more.
Stranding Dies
Stranding dies also commonly known as bunching dies, compacting dies, or cabling dies allow multiple wire strands to come into same die, thereby creating compact-cable. Visit http://www.wiredrawingdies.co.in/product/stranding-dies/ for more details.
Visit www.wiredrawingdies.co.in for other product details.
LASERDYNE 430BD
The document describes the LASERDYNE 430BD 3D laser system. It can precision cut, weld, and drill small to medium sized 2D and 3D components using a third generation BeamDirector and patented Optical Focus Control. The system offers flexibility with optional rotary tables and high precision with accuracy of 12.5 microns. It is a turnkey system backed by Laserdyne's applications engineering expertise in laser processes.
Shredders Catalogue-India_WEB1
This document summarizes Pitney Bowes' line of document shredders for home, small office, large office, and industrial use. It describes the features of various models including their cutting size, capacity, speed, volume, and dimensions. The document emphasizes that Pitney Bowes shredders can securely destroy a variety of materials including paper, CDs/DVDs, hard drives, and credit cards. It positions Pitney Bowes as able to meet the shredding needs of industries like banking, government, and defense that require destroying sensitive documents and data.
Brochure Norton Rapid Prep belts
Saint-Gobain Abrasives has expanded its range of non-woven Norton Bear-Tex® products by adding Norton Rapid Prep™ abrasive belts. They also include proprietary Clean Bond™ resin technology, resulting in a smear-free finish that improves productivity by eliminating rework.
Fiber optic hand tools
Allows easy mid-span access to optical fibers in loose buffer tubes and can access tube sizes from 1.9 mm to 3.0 mm.
Specifications
Shaves precise opening to prevent fiber damage.
Sizing channels to easily determine tube size.
Locking mechanism ensures tool will remain closed through entire shaving operation. Replacement Blade: Part No.: 80935 (5 Blades – 2 screws)
Dimensions: 3.9 x 1.5 x 0.7 in. (99 x 38 x 18 mm)
Weight: 1.36 oz (38.5g)
Fiber Laser cutting
The document discusses laser cutting solutions provided by Meera Laser Solutions. It describes how their laser cutting machines use fiber or disk lasers, linear direct drives, and CNC controls to achieve fast, precise cutting. It summarizes the benefits of laser cutting over conventional processes in creating flexibility and reducing material waste. It also provides details on several laser cutting machine models for cutting various materials like sheet metal, tubes, profiles, and more.
SPRING FLYER PERSONAL PROTECTIVE SAFETY ITEMS Q2 #SDS222041NA
Check out our Spring Safety Flyer packed full of deals on personal protective safety supplies and equipment! We’ve got Protection from Top to bottom.
Head Gear and hard hats and forestry kits along with Harness’s, Roof kits and Lanyards. Eyewear, and safety glasses. Hand protection and many types of gloves. Earplugs and Earmuffs to protect your Hearing in loud jobsites. We have Traffic tear-away and Surveyor Vests and Raincoats and ponchos and Jackets!
In this flyer we also have hand cleaners, Sanitizers, Towels, Wipers, brooms, Mold control, Disinfectant sprays and Sprayer containers. Janitorial supplies and carts. We have commercial Fans and air conditioners.
For the outdoor maintenance we have Tensor barriers, Traffic cones, speed bumps, parking curb dividers and Barricade Tape. We have garden and building tools such as hose eels, scoops, shovels, spray nozzles, rubber hoses, drum drains, Sorbent Socks, rolls, Pads and Spill kits.
We carry Brand Names such as: Zenith, RMP PIP, Honeywell North, 3M, E.A.R., Viking, Remco, Rubbermaid, Cascades Pro, Purell, Uvex, Worx, Spray way, Concroblum, Enpac, Ultratech, MSA, Ergodyne, Matrix, Aurora tools, Smith performance, and Garant.
Andis Best Dog Grooming Clippers and Blades
Andis Provide the best dog clippers for home use proudly made in USA products. They manufacture genuine quality high precision pet grooming products like hair Trimmer, nail clipper, deshedding, and de-matting tool.
Similar to Advantages of using disposable blades in microtome (20)
Rugged Woven mesh screens for mild to high scale filtration applications
Rugged Woven mesh screens for mild to high scale filtration applications
SPRING FLYER PERSONAL PROTECTIVE SAFETY ITEMS Q2 #SDS222041NA
SPRING FLYER PERSONAL PROTECTIVE SAFETY ITEMS Q2 #SDS222041NA
More from Atifa Ambreen
General and Cellular Morphology
Bacteria have a simple cellular structure that allows them to grow and metabolize at a rapid rate. They are typically 0.5-1.0 um in diameter and have a high surface area to volume ratio that facilitates nutrient absorption. Bacterial cells exist in various shapes including spherical, rod-shaped, and helically curved. They also arrange in characteristic patterns depending on the species. The rigid cell wall gives bacteria their shape and allows them to withstand changes in osmotic pressure. Gram positive and Gram negative bacteria have different cell wall structures, with Gram negatives possessing an additional outer membrane. Internal structures include the cytoplasmic membrane, cytoplasm, ribosomes, and genetic material. Some bacteria form resistant endospores or cysts during
Scope of Pharmaceutical microbiology -2021
Microbiology is the study of microscopic organisms and their interactions. It includes bacteria, fungi, algae, protozoa, and viruses. The document discusses several key applications of microbiology in the pharmaceutical field and related industries. Specifically, it notes that microbiology is crucial for (1) developing antimicrobial drugs and ensuring drug therapies target pathogens without harming hosts, (2) producing antibiotics, vaccines, and other pharmaceutical products, and (3) quality control throughout the pharmaceutical manufacturing process to prevent microbial contamination. Microbiology also plays important roles in medical devices, cosmetics, biopharmaceutical testing, cell banks, and environmental monitoring and remediation.
Nomenclature and classification of microorganisms - 2021
This document summarizes the classification and nomenclature of microorganisms. It discusses how microorganisms are classified into taxonomic groups like species, genus, family, order, class, division and kingdom based on their characteristics and genetic relatedness. The three main methods used for bacterial classification are the intuitive method, numerical taxonomy, and genetic relatedness based on DNA comparisons. It also explains the standards for scientific naming of microorganisms, with each species having a single internationally accepted name for clear communication. A key reference for bacterial taxonomy is Bergey's Manual of Systematic Bacteriology.
Allergy and Hypersensitivity
Allergy and Anaphylaxis/Hypersensitivity document discusses:
1. Allergies are immune system disorders caused by hypersensitivity to allergens like foods, pollens, or dusts. Anaphylaxis is a severe, potentially life-threatening allergic reaction affecting multiple body systems.
2. The four types of hypersensitivity reactions are: Type I involves IgE antibodies and causes immediate allergic reactions. Type II involves IgG/IgM antibodies attacking cell surfaces. Type III involves immune complex formation and complement activation causing tissue damage. Type IV is cell-mediated and involves T lymphocytes responding to antigens days later.
3. Anaphylaxis differs from other allergic reactions in affecting multiple
Autoimmunity and Tolerance
The document discusses immunological tolerance and its breakdown which can lead to autoimmunity and autoimmune diseases. It explains the mechanisms of central and peripheral tolerance that normally prevent immune responses against self-antigens. Failure of these tolerance mechanisms can occur through various causes like a breakdown of T cell anergy or loss of regulatory T cells, resulting in an immune response against self-tissues and the development of autoimmune conditions.
Biosafety Levels
This document outlines the four biosafety levels (BSL 1-4) according to the risk posed by pathogens. BSL1 is for low risk agents and requires basic precautions like gloves and disinfection. BSL2 is for agents that cause human disease but effective treatment exists; it requires biosafety cabinets, restricted access, and medical evaluation for accidents. BSL3 is for indigenous or exotic agents that may cause serious disease; it has enhanced containment like vertical laminar hoods, strict access control, and decontamination of wastes. BSL4 is the highest level, for dangerous exotic agents with no treatment, and requires a completely sealed cabinet, positive pressure personnel suits, showers, and specialized waste
Introduction of Biosafety
This document discusses biosafety and biosecurity in laboratories. It defines biosafety as the combination of practices and procedures used to prevent exposure to pathogens and their accidental release. This includes containment principles and technologies. Biosecurity refers to security measures to prevent theft or misuse of pathogens. The document outlines the history of biosafety guidelines and regulations. It emphasizes the importance of training, awareness, and proper equipment and practices for managing biohazard risks to laboratory personnel, the public, and environment.
Antibodies and Types
The document discusses the components of the immune system and the different classes of antibodies. It states that the immune system consists of cellular components like phagocytes and lymphocytes, as well as molecular components like antibodies. It then goes on to describe the five major classes of antibodies - IgM, IgG, IgE, IgD and IgA - and their different functions in the immune response.
Introduction and types of immunity I Pharmaceutical Microbiology
The document discusses immunology, which is the study of the immune system and its functions. It describes the innate and adaptive immune systems. The innate system is non-specific and provides immediate protection through physical and cellular barriers. The adaptive system builds immunity through antibodies and memory cells to mount pathogen-specific responses. Key components include antigens, antibodies, white blood cells, and proteins that signal and complement immune responses.
Morphological and Selective Biochemical characterization of some specimen
This document provides information on four common bacterial identification tests:
1. The catalase test differentiates whether a bacteria produces the enzyme catalase by observing if gas bubbles are produced when bacteria is added to hydrogen peroxide. Staphylococcus is catalase positive and Streptococcus is negative.
2. The coagulase test identifies Staphylococcus aureus by observing if plasma clots due to coagulase production. S. aureus produces free and bound coagulase.
3. The oxidase test detects oxidase production in bacteria like Pseudomonas by observing the development of color when bacteria is added to oxidase reagent.
4. The indole test identifies if bacteria
Fungi/Yeast/Molds
Fungi differ from bacteria in that they have a cell wall composed of chitin rather than peptidoglycan, and a cell membrane containing ergosterol rather than cholesterol. There are two main types of fungi: yeasts, which grow as single cells, and molds, which grow as filaments called hyphae. Many medically important fungi can exist as either molds or yeasts depending on temperature. Fungi reproduce both sexually through spores and asexually through budding or formation of conidia. Host defenses against fungi include intact skin and mucous membranes, as well as cell-mediated immunity and antibodies, though fungi do not produce endotoxins or exotox
Normal Flora
The document discusses the normal flora of various body sites. It defines normal flora as the bacteria and fungi permanently residing on the skin, in the oral cavity, gut, and vagina. While viruses and parasites are usually not considered normal flora, they can be present without causing symptoms. The three major roles of normal flora are: (1) causing disease in immunocompromised individuals, (2) providing colonization resistance against pathogens, and (3) producing vitamins for the host. Specific normal flora are then described for the skin, gut, ears, and nose.
Microbiology of Air, Water and Soil
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Culture media
Culture medium is a substance used to grow microorganisms outside the body. It provides nutrients like carbon, nitrogen, minerals and growth factors. Culture media can be solid, semi-solid or liquid. They are classified as simple, complex, synthetic or special based on ingredients. Special media include enriched media which adds substances like blood or serum, and selective media which uses antibiotics to inhibit certain bacteria. Differential and transport media are also used to identify bacteria or safely transport clinical samples for identification.
Bacterial Culture
This document discusses different culture techniques used to isolate and grow bacteria, including streak culture, lawn culture, stroke culture, stab culture, and pour plate method. Streak culture is used to isolate single colonies on a plate by streaking inoculum in parallel lines. Lawn culture provides uniform surface growth by flooding the plate. Stroke and stab cultures grow bacteria in agar slopes or slants for diagnostic tests or maintaining stock cultures. Pour plate method mixes inoculum into molten agar before pouring to quantify bacterial counts.
An Overview of Immunity to Viruses, Bacteria, Fungi and Ptozoans
This document provides an overview of immunity to various pathogens. It discusses the characteristics of pathogens like viruses, bacteria, fungi and protozoa. It explains that pathogens have developed mechanisms to interact with and exploit hosts, while hosts have innate and adaptive immune responses. It describes the complex life cycles of some pathogens like fungi and protozoa that allow them to evade drug treatments by switching forms. It also explains how viruses are highly dependent on host cell machinery to replicate and produce new virus particles to infect other cells.
An Overview of the Immune System
The document summarizes the three lines of defense of the human immune system:
1) Physical and chemical barriers that protect from pathogens.
2) Nonspecific resistance involving phagocytic cells that ingest and destroy microbes.
3) Specific resistance where antigens activate T cells and B cells to produce antibodies against specific pathogens, utilizing both cell-mediated and antibody-mediated immunity. Memory cells provide lasting protection against future attacks.
Major Histocompatibility Complex (MHC)
The major histocompatibility complex (MHC) is a set of genes that code for cell surface proteins essential for the acquired immune system to recognize foreign molecules in vertebrates. Peptides from intracellular pathogens are carried to the cell surface by MHC class I and MHC class II and presented to CD4 T cells. Antigen presenting cells like dendritic cells, macrophages, and B cells present MHC class II antigens to CD4 T cells, while all nucleated cells present MHC class I antigens.
Factor affecting bacterial growth
The document discusses several factors that affect the growth of bacteria, including nutrition concentration, temperature, pH, ions and salt concentration, gaseous concentration, and available water. It notes that bacterial growth rate increases with increasing nutrient and temperature levels up to an optimal point, but then decreases at very high temperatures. Most bacteria grow best at a neutral pH between 6.5-7.5. Different bacteria have varying requirements for metal ions, oxygen, carbon dioxide, and water availability. Temperature, pH, oxygen levels, and water availability all impact bacterial metabolic and physiological processes.
Cellular and molecular basis of immunity
The document discusses the different classes of antibodies (immunoglobulins) that make up the humoral immune response. It describes the five main classes: IgM, which is the first antibody produced in response to new antigens; IgG, which represents the majority of antibodies in circulation and provides protection at mucosal surfaces; IgE, which binds allergens and triggers histamine release involved in allergic responses; IgD, which functions mainly as an antigen receptor on B cells; and IgA, which is found mainly at mucosal surfaces and provides protection against pathogens.
More from Atifa Ambreen (20)
Nomenclature and classification of microorganisms - 2021
Nomenclature and classification of microorganisms - 2021
Introduction and types of immunity I Pharmaceutical Microbiology
Introduction and types of immunity I Pharmaceutical Microbiology
Morphological and Selective Biochemical characterization of some specimen
Morphological and Selective Biochemical characterization of some specimen
An Overview of Immunity to Viruses, Bacteria, Fungi and Ptozoans
An Overview of Immunity to Viruses, Bacteria, Fungi and Ptozoans
Recently uploaded
A Strategic Approach: GenAI in Education
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
clinical examination of hip joint (1).pdf
described clinical examination all orthopeadic conditions .
Main Java[All of the Base Concepts}.docx
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
How to Fix the Import Error in the Odoo 17
An import error occurs when a program fails to import a module or library, disrupting its execution. In languages like Python, this issue arises when the specified module cannot be found or accessed, hindering the program's functionality. Resolving import errors is crucial for maintaining smooth software operation and uninterrupted development processes.
Digital Artifact 1 - 10VCD Environments Unit
Digital Artifact 1 - 10VCD Environments Unit - NGV Pavilion Concept Design
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Types of Herbal Cosmetics its standardization.
Physiology and chemistry of skin and pigmentation, hairs, scalp, lips and nail, Cleansing cream, Lotions, Face powders, Face packs, Lipsticks, Bath products, soaps and baby product,
Preparation and standardization of the following : Tonic, Bleaches, Dentifrices and Mouth washes & Tooth Pastes, Cosmetics for Nails.
Introduction to AI for Nonprofits with Tapp Network
Dive into the world of AI! Experts Jon Hill and Tareq Monaur will guide you through AI's role in enhancing nonprofit websites and basic marketing strategies, making it easy to understand and apply.
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশের অর্থনৈতিক সমীক্ষা ২০২৪ [Bangladesh Economic Review 2024 Bangla.pdf] কম্পিউটার , ট্যাব ও স্মার্ট ফোন ভার্সন সহ সম্পূর্ণ বাংলা ই-বুক বা pdf বই " সুচিপত্র ...বুকমার্ক মেনু 🔖 ও হাইপার লিংক মেনু 📝👆 যুক্ত ..
আমাদের সবার জন্য খুব খুব গুরুত্বপূর্ণ একটি বই ..বিসিএস, ব্যাংক, ইউনিভার্সিটি ভর্তি ও যে কোন প্রতিযোগিতা মূলক পরীক্ষার জন্য এর খুব ইম্পরট্যান্ট একটি বিষয় ...তাছাড়া বাংলাদেশের সাম্প্রতিক যে কোন ডাটা বা তথ্য এই বইতে পাবেন ...
তাই একজন নাগরিক হিসাবে এই তথ্য গুলো আপনার জানা প্রয়োজন ...।
বিসিএস ও ব্যাংক এর লিখিত পরীক্ষা ...+এছাড়া মাধ্যমিক ও উচ্চমাধ্যমিকের স্টুডেন্টদের জন্য অনেক কাজে আসবে ...
Top five deadliest dog breeds in America
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdChapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
How to Manage Your Lost Opportunities in Odoo 17 CRM
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
CACJapan - GROUP Presentation 1- Wk 4.pdf
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Recently uploaded (20)
Pride Month Slides 2024 David Douglas School District
Pride Month Slides 2024 David Douglas School District
Digital Artefact 1 - Tiny Home Environmental Design
Digital Artefact 1 - Tiny Home Environmental Design
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Introduction to AI for Nonprofits with Tapp Network
Introduction to AI for Nonprofits with Tapp Network
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
বাংলাদেশ অর্থনৈতিক সমীক্ষা (Economic Review) ২০২৪ UJS App.pdf
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
How to Manage Your Lost Opportunities in Odoo 17 CRM
How to Manage Your Lost Opportunities in Odoo 17 CRM
Advantages of using disposable blades in microtome
- 2. Various blades are available to suit a range of requirements. These blades are finished with different coatings to give different characteristics.
- 3. R35 D-blade N35 D-blade cutting harder tissues such as uterus, cervix and any tough, dense tissue. Its ribboning qualities are also excellent. provides superior results when cutting hard or decalcified tissue
- 4. A22 D-blade A35 D-blade S35L D-blade sharpest blade available and permits the thinnest sections to be produced – ideal when working with soft tissue small biopsy ribboning longer than normal and well suited to the production of sections from large tissue blocks.
- 5. Benefits of using disposible blades Time saving cost-effective, quality result aids diagnosis by avoiding delays caused by the need to re cut sections. .
- 6. Factors Processing Good-quality paraffin wax is also vital.
- 7. features Benefits SApplications MB-Dyne Sharp: Improve cutting edge Increase sharpness Low friction during sectioning Ribbons from initial cut Ideal for biopsy tissue MX35 Premier+: Improve cutting edge Increase durability Increase sharpness Lower friction during sectioning Enhanced performance when thin sections of hard tissue are required MX35 Premier: Hard type coating Ribbons well from initial cut Quickly reaches optimal sectioning performance Good for routine sectioning General-purpose blade HP-35 coated: Durable-longer blade life Extended durability Best for high-profile HP-35 n: Non-coated economical Good for routine tissues when user is used to working with non-coated blades