Este documento describe una práctica de laboratorio sobre el control de calidad de comprimidos de ketoprofeno. Los estudiantes determinaron la cantidad de principio activo en los comprimidos a través de una titulación ácido-base y cálculos. Los resultados mostraron que la cantidad de ketoprofeno estaba dentro de los parámetros establecidos, indicando que el medicamento cumple con los estándares de calidad.
This document describes laboratory procedures for measuring various biomarkers related to cholesterol and cardiac health. It discusses the principles, reagents, and procedures for measuring creatine kinase, cholesterol, triglycerides, HDL cholesterol, and LDL cholesterol. Creatine kinase measurement involves detecting isoforms that indicate cardiac injury. Cholesterol measurement uses extraction and a colorimetric reaction. Triglycerides are measured via enzymatic reactions producing a colored product. Precipitation separates lipoproteins before measuring HDL and LDL cholesterol levels.
This document discusses different types of culture media used in microbiology. It begins by defining culture media and explaining their importance for growing microbes. It then describes the history of important culture media discoveries. The rest of the document categorizes and explains different types of culture media based on consistency, nutritional components, and functional uses such as selective, differential, and transport media. Overall, the document provides a comprehensive overview of the various culture media types and their purposes in microbiology studies and clinical diagnosis.
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Este documento describe un analizador de Hemoglobina A1c que mide el nivel de HbA1c en una muestra de sangre total en 3 minutos. El analizador pesa 730 gramos, mide 170 x 180 x 70 mm y tiene una pantalla táctil a color de 3.5 pulgadas. Proporciona resultados trazables a los estándares IFCC y NGSP con un rango de medición de 4 a 15% y almacena hasta 300 resultados.
O documento descreve o processo de titulação ácido-base como um método para determinar a concentração de ácidos e bases. A titulação envolve a adição controlada de uma solução de concentração conhecida (titulante) até o ponto de equivalência, indicado pela mudança de cor de um indicador. Isso permite calcular a concentração da solução problema (titulado) por meio de equações estequiométricas. Exemplos práticos são fornecidos para ácido acético, ácido cítrico e hidróxido
In this presentation I tend to put emphasis on the various Preanalytical Variables (Clinical Chemistry) because of which the Laboratory Results can vary a lot and thereby creating dilemma for Clinicians to correctly interpret the results. It reaffirms the fact that proper history is very important for even the interpretation of laboratory results and thereby confidently arriving at a definitive diagnosis.
O documento discute eletroquímica e células eletroquímicas. Apresenta os pioneiros da eletroquímica como Luigi Galvani e Alessandro Volta. Explica reações redox espontâneas e não-espontâneas e como geram corrente elétrica. Também aborda balanceamento de reações redox e exemplos de pilhas como a pilha de Daniel.
Este documento describe una práctica de laboratorio sobre el control de calidad de comprimidos de ketoprofeno. Los estudiantes determinaron la cantidad de principio activo en los comprimidos a través de una titulación ácido-base y cálculos. Los resultados mostraron que la cantidad de ketoprofeno estaba dentro de los parámetros establecidos, indicando que el medicamento cumple con los estándares de calidad.
This document describes laboratory procedures for measuring various biomarkers related to cholesterol and cardiac health. It discusses the principles, reagents, and procedures for measuring creatine kinase, cholesterol, triglycerides, HDL cholesterol, and LDL cholesterol. Creatine kinase measurement involves detecting isoforms that indicate cardiac injury. Cholesterol measurement uses extraction and a colorimetric reaction. Triglycerides are measured via enzymatic reactions producing a colored product. Precipitation separates lipoproteins before measuring HDL and LDL cholesterol levels.
This document discusses different types of culture media used in microbiology. It begins by defining culture media and explaining their importance for growing microbes. It then describes the history of important culture media discoveries. The rest of the document categorizes and explains different types of culture media based on consistency, nutritional components, and functional uses such as selective, differential, and transport media. Overall, the document provides a comprehensive overview of the various culture media types and their purposes in microbiology studies and clinical diagnosis.
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Este documento describe un analizador de Hemoglobina A1c que mide el nivel de HbA1c en una muestra de sangre total en 3 minutos. El analizador pesa 730 gramos, mide 170 x 180 x 70 mm y tiene una pantalla táctil a color de 3.5 pulgadas. Proporciona resultados trazables a los estándares IFCC y NGSP con un rango de medición de 4 a 15% y almacena hasta 300 resultados.
O documento descreve o processo de titulação ácido-base como um método para determinar a concentração de ácidos e bases. A titulação envolve a adição controlada de uma solução de concentração conhecida (titulante) até o ponto de equivalência, indicado pela mudança de cor de um indicador. Isso permite calcular a concentração da solução problema (titulado) por meio de equações estequiométricas. Exemplos práticos são fornecidos para ácido acético, ácido cítrico e hidróxido
In this presentation I tend to put emphasis on the various Preanalytical Variables (Clinical Chemistry) because of which the Laboratory Results can vary a lot and thereby creating dilemma for Clinicians to correctly interpret the results. It reaffirms the fact that proper history is very important for even the interpretation of laboratory results and thereby confidently arriving at a definitive diagnosis.
O documento discute eletroquímica e células eletroquímicas. Apresenta os pioneiros da eletroquímica como Luigi Galvani e Alessandro Volta. Explica reações redox espontâneas e não-espontâneas e como geram corrente elétrica. Também aborda balanceamento de reações redox e exemplos de pilhas como a pilha de Daniel.
This document provides information about microscopic examination of urine sediments. It describes how to prepare and examine urine samples under a microscope. Key points include:
- Centrifuging a urine sample to concentrate the sediment, then examining a drop under the microscope using both low and high power fields.
- Common elements found in urine sediments include red and white blood cells, epithelial cells, casts, crystals, bacteria, yeast, parasites, mucus, fat and other elements.
- Additional staining techniques can aid in identification, such as using Sternheimer-Malbin to identify white blood cells and epithelial cells.
- Findings should be reported semi-quantitatively as rare, few, moderate or many.
-
This document summarizes a clinical pathology case of a 10-year-old female cat presenting with ataxia and inappetance. Laboratory findings include hyperglobulinemia, lymphopenia, mild leukopenia, moderate hypoalbuminemia, and mild anemia. The differential diagnosis includes chronic infection/inflammation or neoplasia as the cause of the hyperglobulinemia. Feline infectious peritonitis and multiple myeloma are considered. Further testing rules out FIP but indicates multiple myeloma as the bone marrow biopsy shows greater than 10% plasma cells.
This document provides information on urine analysis and examination. It discusses the importance of analyzing urine promptly after collection and outlines appropriate collection, storage, and examination methods. Physical, biochemical, and microscopic tests are described in detail. Key findings are interpreted, such as the clinical significance of various cells, casts, crystals, and substances that may be present in urine. Proper collection and handling of urine specimens is also reviewed. The document aims to serve as a guide for physicians on evaluating urine as an important diagnostic tool.
This document provides information on performing and interpreting a gram stain of sputum samples. It describes the principles behind gram staining, outlines the staining procedure and sources of errors. It also details how to evaluate sputum quality, quantify and identify bacteria, fungi and other cells seen on gram stain. Quality control measures are highlighted to help ensure accurate results.
Gravimetria dos precipitados, Química analiticaEmanuel Fraca
Este documento discute os principais tópicos da gravimetria, incluindo pureza de precipitados, condições de precipitação, solubilidade de precipitados e aplicações da gravimetria na determinação de íons como ferro, cálcio e bário.
1. O documento apresenta exercícios sobre preparação de soluções, análise gravimétrica, métodos volumétricos e titulações ácido-base. Os exercícios envolvem cálculos estequiométricos para determinar quantidades de reagentes e concentrações de analitos.
This document summarizes different types of erythrocyte inclusions seen on supravital and Wright staining, along with their composition and associated disease states. It describes inclusions such as basophilic stippling composed of RNA seen in iron deficiency, Howell-Jolly bodies which are nuclear fragments seen in megaloblastic anemia, Heinz bodies containing denatured hemoglobin associated with G6PD deficiency, and siderotic granules containing iron found in sideroblastic anemia.
The document discusses various hematological tests and their interpretation. It provides information on red blood cell indices like MCV, MCH, and MCHC which are used to classify anemias. The normal ranges and causes of increased or decreased red blood cell count, white blood cell count, platelet count, hematocrit, and other tests are outlined. Drug interactions and interferences that can impact test results are also mentioned.
This document presents a series of practice problems for reactions involving alkenes. It includes 20 slides with questions about reaction mechanisms and predicting products. The exercises are part of a research project evaluating an interactive online tutorial on these topics. Users are asked to provide feedback by completing a short survey after working through the problems.
Dokumen tersebut memberikan informasi mengenai prosedur hitung jenis lekosit secara manual dan otomatis. Secara manual melibatkan pembuatan hapusan darah, pewarnaan, dan perhitungan secara visual di bawah mikroskop. Secara otomatis menggunakan berbagai metode seperti impedansi, scatter cahaya, dan fluoresensi untuk menghitung dan membedakan jenis lekosit dengan lebih cepat dan akurat. Kedua metode memiliki kelebi
This document provides guidance on dilution calculations and the dilution equation. It begins by introducing the concept of dilution and the convenience of making dilute solutions from concentrated stock solutions. [It then presents the dilution equation VcMc = VdMd and works through an example problem.] The logic behind the dilution equation is explained in terms of moles of solute. Emphasis is placed on understanding the meaning of the variables like Vc and using dimensional analysis to check work. Common mistakes are discussed and the document provides tips for solving dilution problems correctly.
This document provides an overview of basic hematology concepts including definitions of common tests and cell types. It discusses the components of a complete blood count (CBC) such as white blood cell, red blood cell, and platelet counts. Red cell indices like MCV, MCHC, and MCH are defined and formulas to derive them are shown. The erythrocyte sedimentation rate and how to perform a differential count on a blood smear are also covered. Common blood pictures seen in different conditions are briefly mentioned. Learning objectives and self-assessment questions are included for review.
Hoofdstuk 5 - Neerslagvorming als kristallijn en colloïdaal verschijnselTom Mortier
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Hoofdstuk 2 - De onbekende is in vaste toestandTom Mortier
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Hoofdstuk 8 - Selectiviteit van de neerslag Tom Mortier
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Deze presentatie wordt gebruikt tijdens de labovoorbereidingen van Lab Analytische Chemie aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
This document provides information about microscopic examination of urine sediments. It describes how to prepare and examine urine samples under a microscope. Key points include:
- Centrifuging a urine sample to concentrate the sediment, then examining a drop under the microscope using both low and high power fields.
- Common elements found in urine sediments include red and white blood cells, epithelial cells, casts, crystals, bacteria, yeast, parasites, mucus, fat and other elements.
- Additional staining techniques can aid in identification, such as using Sternheimer-Malbin to identify white blood cells and epithelial cells.
- Findings should be reported semi-quantitatively as rare, few, moderate or many.
-
This document summarizes a clinical pathology case of a 10-year-old female cat presenting with ataxia and inappetance. Laboratory findings include hyperglobulinemia, lymphopenia, mild leukopenia, moderate hypoalbuminemia, and mild anemia. The differential diagnosis includes chronic infection/inflammation or neoplasia as the cause of the hyperglobulinemia. Feline infectious peritonitis and multiple myeloma are considered. Further testing rules out FIP but indicates multiple myeloma as the bone marrow biopsy shows greater than 10% plasma cells.
This document provides information on urine analysis and examination. It discusses the importance of analyzing urine promptly after collection and outlines appropriate collection, storage, and examination methods. Physical, biochemical, and microscopic tests are described in detail. Key findings are interpreted, such as the clinical significance of various cells, casts, crystals, and substances that may be present in urine. Proper collection and handling of urine specimens is also reviewed. The document aims to serve as a guide for physicians on evaluating urine as an important diagnostic tool.
This document provides information on performing and interpreting a gram stain of sputum samples. It describes the principles behind gram staining, outlines the staining procedure and sources of errors. It also details how to evaluate sputum quality, quantify and identify bacteria, fungi and other cells seen on gram stain. Quality control measures are highlighted to help ensure accurate results.
Gravimetria dos precipitados, Química analiticaEmanuel Fraca
Este documento discute os principais tópicos da gravimetria, incluindo pureza de precipitados, condições de precipitação, solubilidade de precipitados e aplicações da gravimetria na determinação de íons como ferro, cálcio e bário.
1. O documento apresenta exercícios sobre preparação de soluções, análise gravimétrica, métodos volumétricos e titulações ácido-base. Os exercícios envolvem cálculos estequiométricos para determinar quantidades de reagentes e concentrações de analitos.
This document summarizes different types of erythrocyte inclusions seen on supravital and Wright staining, along with their composition and associated disease states. It describes inclusions such as basophilic stippling composed of RNA seen in iron deficiency, Howell-Jolly bodies which are nuclear fragments seen in megaloblastic anemia, Heinz bodies containing denatured hemoglobin associated with G6PD deficiency, and siderotic granules containing iron found in sideroblastic anemia.
The document discusses various hematological tests and their interpretation. It provides information on red blood cell indices like MCV, MCH, and MCHC which are used to classify anemias. The normal ranges and causes of increased or decreased red blood cell count, white blood cell count, platelet count, hematocrit, and other tests are outlined. Drug interactions and interferences that can impact test results are also mentioned.
This document presents a series of practice problems for reactions involving alkenes. It includes 20 slides with questions about reaction mechanisms and predicting products. The exercises are part of a research project evaluating an interactive online tutorial on these topics. Users are asked to provide feedback by completing a short survey after working through the problems.
Dokumen tersebut memberikan informasi mengenai prosedur hitung jenis lekosit secara manual dan otomatis. Secara manual melibatkan pembuatan hapusan darah, pewarnaan, dan perhitungan secara visual di bawah mikroskop. Secara otomatis menggunakan berbagai metode seperti impedansi, scatter cahaya, dan fluoresensi untuk menghitung dan membedakan jenis lekosit dengan lebih cepat dan akurat. Kedua metode memiliki kelebi
This document provides guidance on dilution calculations and the dilution equation. It begins by introducing the concept of dilution and the convenience of making dilute solutions from concentrated stock solutions. [It then presents the dilution equation VcMc = VdMd and works through an example problem.] The logic behind the dilution equation is explained in terms of moles of solute. Emphasis is placed on understanding the meaning of the variables like Vc and using dimensional analysis to check work. Common mistakes are discussed and the document provides tips for solving dilution problems correctly.
This document provides an overview of basic hematology concepts including definitions of common tests and cell types. It discusses the components of a complete blood count (CBC) such as white blood cell, red blood cell, and platelet counts. Red cell indices like MCV, MCHC, and MCH are defined and formulas to derive them are shown. The erythrocyte sedimentation rate and how to perform a differential count on a blood smear are also covered. Common blood pictures seen in different conditions are briefly mentioned. Learning objectives and self-assessment questions are included for review.
Hoofdstuk 5 - Neerslagvorming als kristallijn en colloïdaal verschijnselTom Mortier
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Hoofdstuk 2 - De onbekende is in vaste toestandTom Mortier
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Hoofdstuk 8 - Selectiviteit van de neerslag Tom Mortier
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Deze presentatie wordt gebruikt tijdens de labovoorbereidingen van Lab Analytische Chemie aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.
Deze presentatie wordt gebruikt tijdens het hoorcollege Niet Instrumentele Analytische Chemie zoals dit wordt gedoceerd aan het departement Gezondheidszorg en Technologie van de Katholieke Hogeschool Leuven.