This document discusses various applications of protein engineering in different industries and fields. It describes how protein engineering is used in the food industry to modify enzymes like proteases, amylases, and lipases to improve their properties. It also discusses applications in environmental remediation, medicine like cancer treatment, biopolymer production, nanobiotechnology, and redox proteins. The document provides an overview of the wide range of uses of protein engineering across diverse domains.
Protein engineering and its techniques himanshuhimanshu kamboj
b pharma 6th sem
pharmaceutical biotechnology
Protein engineering
Objectives of protein engineering
Rationale of protein engineering
Protein engineering methods
Rational design -site-directed mutagenesis methods
Advantages and disadvantages of rational design
Directed evolution -random mutagenesis
Advantages and disadvantages of directed evolution
Peptidomimetics
Classification of peptidomimetics
Advantages and disadvantages of peptidomimetics
Flow cytometry
Instrumentation
Principle
components
Protein engineering is the process of developing useful or valuable proteins. It is a young discipline, with much research taking place into the understanding of protein folding and recognition for protein design principles
The following presentation is only for quick reference. I would advise you to read the theoretical aspects of the respective topic and then use this presentation for your last minute revision. I hope it helps you..!!
Mayur D. Chauhan
This PPT will provide the basic idea of Fermentation technology and it's use. The reference book is 'Pharmaceutical Biotechnology' by Giriraj Kulkarni.
Vaccines have been revolutionary for the prevention of infectious diseases. Despite worldwide immunization of children against the six devastating diseases, 20% of infants are still left un-immunized; responsible for approximately two million unnecessary deaths every year, especially in the remote and impoverished parts of the globe. This is because of the constraints on vaccine production, distribution and delivery. One hundred percent coverage is desirable, because un-immunized populations in remote areas can spread infections and epidemics in the immunized safe areas, which have comparatively low herd immunity. For some infectious diseases, immunizations either do not exist or they are unreliable or very expensive. Immunization through DNA vaccines is an alternative but is an expensive approach, with disappointing immune response. Hence the search is on for cost-effective, easy-to-administer, easy-to-store, fail-safe and socio-culturally readily acceptable vaccines and their delivery systems. As Hippocrates said, Let thy food be thy medicine, scientists suggest that plants and plant viruses can be genetically engineered to produce vaccines against diseases such as dental caries; and life-threatening infections like diarrhea, AIDS, etc (Lal et al., 2007)
Protein engineering and its techniques himanshuhimanshu kamboj
b pharma 6th sem
pharmaceutical biotechnology
Protein engineering
Objectives of protein engineering
Rationale of protein engineering
Protein engineering methods
Rational design -site-directed mutagenesis methods
Advantages and disadvantages of rational design
Directed evolution -random mutagenesis
Advantages and disadvantages of directed evolution
Peptidomimetics
Classification of peptidomimetics
Advantages and disadvantages of peptidomimetics
Flow cytometry
Instrumentation
Principle
components
Protein engineering is the process of developing useful or valuable proteins. It is a young discipline, with much research taking place into the understanding of protein folding and recognition for protein design principles
The following presentation is only for quick reference. I would advise you to read the theoretical aspects of the respective topic and then use this presentation for your last minute revision. I hope it helps you..!!
Mayur D. Chauhan
This PPT will provide the basic idea of Fermentation technology and it's use. The reference book is 'Pharmaceutical Biotechnology' by Giriraj Kulkarni.
Vaccines have been revolutionary for the prevention of infectious diseases. Despite worldwide immunization of children against the six devastating diseases, 20% of infants are still left un-immunized; responsible for approximately two million unnecessary deaths every year, especially in the remote and impoverished parts of the globe. This is because of the constraints on vaccine production, distribution and delivery. One hundred percent coverage is desirable, because un-immunized populations in remote areas can spread infections and epidemics in the immunized safe areas, which have comparatively low herd immunity. For some infectious diseases, immunizations either do not exist or they are unreliable or very expensive. Immunization through DNA vaccines is an alternative but is an expensive approach, with disappointing immune response. Hence the search is on for cost-effective, easy-to-administer, easy-to-store, fail-safe and socio-culturally readily acceptable vaccines and their delivery systems. As Hippocrates said, Let thy food be thy medicine, scientists suggest that plants and plant viruses can be genetically engineered to produce vaccines against diseases such as dental caries; and life-threatening infections like diarrhea, AIDS, etc (Lal et al., 2007)
Scope of Industrial Microbiology and BiotechnologyDr. Pavan Kundur
Industrial microbiology defined as the study of the large-scale and profit motivated production of microorganisms or their products for direct use, or as inputs in the manufacture of other goods.
UNIT-5 Protein Engineering: Brief introduction to protein engineering,Use of ...Shyam Bass
UNIT-5 6th Sem B.PHARMA PHARMACEUTICAL BIOTECHNOLOGY)
Protein Engineering: Brief introduction to protein engineering, Use of microbes in industry, Production of enzymes-general considerations, Amylase, Catalase, peroxidase, Lipase Basic principles of genetic engineering
BY- SHYAM BASS
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
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Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
1. APPLICATION OF PROTEIN ENGINEERING
AKSHAY PARMAR
Post Graduate Student | Department Of Biochemistry
School Of Science,
Gujarat University.
2. WHAT IS PROTEIN ENGINEERING ?
• Protein engineering can be defined as the modification of protein
structure with recombinant DNA technology or chemical treatment to
get a desirable function for better use in medicine, industry and
agriculture.
• Protein engineering is the process of developing useful or
valuable proteins. It is a young discipline, with much research taking
place into the understanding of protein folding and recognition
for protein design principles. It is also a product and services market,
with an estimated value of $168 billion by 2017.
3. FOOD INDUSTRY
• Important application area of protein engineering regarding food industry is
the wheat gluten proteins. Their heterologous expression and protein
engineering has been studied using a variety of expression systems, such as
E.coli, yeasts or cultured insect cells.
• Wildtype and mutant wheat gluten proteins were produced to compare them
to each other for protein structure-function studies because of their
availability, rapid and easy use, aswell as high expression levels.
• Food industry makes use of a variety of food-processing enzymes, such as
amylases and lipases, the properties of which are improved using
recombinant DNA technology and protein engineering. The deletion of native
genes encoding extracellular proteases, for example, increased enzyme
production yields of microbial hosts.
4. • Some large groups of enzymes like Proteases, Amylases and Lipases are
important for both food and detergent industries, as they have a broad range of
industrial applications.
• Proteases are used in several applications of food industry regarding low
allergenic infant formulas, milk clotting and flavors. They are also important
for detergent industry for removing protein stains.
• The improvement of proteases for industry to have, for example, high activity
at alkaline pH and low temperatures, or improved stability at high
temperatures is a challenge for protein engineering.
• Microbial protease production is industrially suitable because of low costs,
high production yields , and easy genetic manipulation.
• Amylases are also important for both food and detergent industries. In food
industry, they are use for liquefaction and saccharification of starch, as well as
in adjustment of flour and bread softness and volume in baking.
5. • The detergent industry makes use of amylases in removal of starch stains
Recently, the production of “functional foods” is becoming increasingly
important for food industry. Particularly, the production of industrial products
and functional foods from cheap and renewable raw agricultural materials is
desirable.
• Conversion of starch to bioethanol or to functional ingredients like fructose,
wine, glucose and trehalose, requires microbial fermentation in the presence
of biocatalysts such as amylases to liquefy and saccharify starch. To improve
the industrially important properties of amylases, such as high activity, high
thermo- and pH-stability, high productivity, etc.; recombinant enzyme
technology, protein engineering and enzyme immobilization have been used.
• Another major group of enzymes utilized by food and detergent industries is
constituted by Lipases.
6. • Lipases are used in many applications of food industry such as for the
stability and conditioning of dough (as an in situ emulsifier), and in cheese
flavour applications.
• Lipases are also crucial for the detergent industry, as they are used in
removal of lipid stains As lipases are commonly used in food industrial
applications, having toxicologically safe lipases is an important requirement
of food industry.
7. ENVIROMENTALAPPLICATIONS
• Environmental applications of enzyme and protein engineering are also
another important field.
• Genetic methods and strategies for designing microorganisms to eliminate
environmental pollutants and included gene expression regulation to
provide high catalytic activity under environmental stress conditions, such
as the presence of a toxic compound, rational changes introduced in
regulatory proteins that control catabolic activities, creation of new
metabolic routes and combinations.
• Many organic pollutants such as phenols, azo dyes,organophosphorus
pesticides and polycyclic aromatic hydrocarbons can be detoxified using
enzymatic oxidation.
8. • Petroleum biorefining is also an important environmental application area,
where new biocatalysts are required.
• Protein engineering, isolation and study of new extremophilic
microorganisms, genetic engineering developments are all promising
advances to develop new biocatalysts for petroleum refining. Petroleum
biorefining applications such as fuel biodesulfurization, denitrogenation of
fuels, heavy metal removal, depolymerisation of Asphaltenes.
• Many protein engineering strategies were identified such as improvement
of hydrogen peroxide stability, increasing the redox potential to broaden
the substrate range, heterologous expression and industrial production
development.
9. MEDICALAPPLICATION
• The use of protein engineering for cancer treatment studies is a major area of
interest. Pretargeted radioimmunotherapy has been discussed as a potential
cancer treatment. By pretargeting, radiation toxicity is minimized by
separating the rapidly cleared radionuclide and the long-circulating antibody.
• Advances in protein engineering and recombinant DNA technology were
expected to increase the use of pretargeted radioimmunotherapy.
• The use of novel antibodies as anticancer agents is also an important field of
application, where the ability of antibodies to select antigens specifically and
with high affinity is exploited, and protein engineering methods are used to
modify antibodies to target cancer cells for clinical applications.
• Recently, the term “modular protein engineering” has been introduced for
emerging cancer therapies.
10. • Treatment strategies based on targeted nanoconjugates to be specifically
directed against target cells are becoming increasingly important.
Additionally, multifunctional and smart drug vehicles can be produced at
the nanoscale, by protein engineering. These strategies could be combined
to identify and select targets for protein-based drug delivery.
• Pharmacokinetic properties of antibodies have been improved by protein
engineering and antibody variants of different size and antigen binding sites
have been produced for the ultimate use as imaging probes specific to target
tissues.
• Molecular imaging tools based on antibodies will find more applications in
the future regarding diagnosis and treatment of cancer and other complex
diseases.
11. BIOPOLYMER PRODUCTION
• Protein engineering applications for biopolymer production are also
promising. Particularly,peptides are becoming increasingly important as
biomaterials because of their specific physical, chemical and biological
properties.
• Protein engineering and macromolecular self assembly are utilized to
produce peptide-based biomaterials, such as elastin-like polypeptides, silk-
like polymers.
• The ability of protein engineering to create and improve protein domains can
be utilized for producing new biomaterials for medical and engineering
applications.
12. NANOBIOTECHNOLOGY
• Nanobiotechnology applications of protein engineering are becoming
increasingly important. The synthesis and assembly of nanotechnological
systems into functional structures and devices has been difficult and limiting
their potential applications for a long time.
• Biological macromolecules, such as proteins, carbohydrates and lipids are
used in the synthesis of biological tissues in aqueous environments and mild
physiological conditions, where this biosynthetic process is under genetic
regulation.
• Particularly proteins are crucial elements of biological systems, based on
their roles in transport, regulation of tissue formation, physical performance
and biological functions. Thus, they are suitable components for controlled
synthesis and assembly of nanotechnological systems.
13. • Combinatorial biology methods commonly applied in protein engineering
studies, such as phage display and bacterial cell surface display
technologies, are also used to select polypeptide sequences which
selectively bind to inorganic compound surfaces, for ultimate applications
of nanobiotechnology.
• Another interesting nanotechnology application is the use of amyloid fibrils
as structural templates for nanowire construction. This application is based
on the fact that some proteins form well-ordered fibrillar aggregates that
are called amyloid fibrils.
• The self association of well-ordered growth fibrils through noncovalent
bonds under controlled conditions was suggested to have a high potential to
be used for nanobiotechnology. The use of amyloid fibrils as structural
templates for nanowire construction.
14. REDOX PROTEINS AND ENZYMES
• Such proteins and enzymes can be modified to be used in nanodevices for
biosensing, as well as for nanobiotechnology applications.
• The electrochemistry of redox proteins particularly draws attention for
applications in biofuel cells, chemical synthesis and biosensors.
• Protein engineering of redox-active enzymes pointed out two emerging areas
of protein engineering of redox-active enzymes:novel nucleic acid-based
catalyst construction, and intra-molecular electron transfer network
remodelling.
• Cytochrome P450 monooxygenases and protein engineering of cytochrome
P450 biocatalysts for medical, biotechnological and bioremediation
applications.
15. OTHER NEW APPLICATION
• “Insertional protein engineering” applications are also becoming important,
particularly for biosensor studies. The applications of insertional protein
engineering for analytical molecular sensing.
• “Zinc finger protein engineering” is another approach that has been used in
gene regulation applications. The zinc finger design and principle is used to
design DNA binding proteins to control gene expression.
• “Virus engineering” is another emerging field, where the virus particles are
modified by protein engineering. Viruses have many promising applications
in medicine, biotechnology and nanotechnology. They could be used as new
vaccines, gene therapy and targeted drug delivery vectors, molecular imaging
agents and as building blocks for electronic nanodevices or nanomaterials
construction.
16. • “Protein cysteine modifications” are also important protein engineering
applications. As cysteine modifications in proteins cause diversities in
protein functions, cysteine thiol chemistry has been applied for in vitro
glycoprotein synthesis.
• This method could be potentially used for development of new protein-
based drugs, improving their half-life, reducing their toxicity and
preventing multidrug resistance development.
17. In Many Biological Structures Proteins Are
Simply Components Of Larger Molecular
Machines.
-Michael Behe (American Biochemistry)