This document discusses fermentative production of lysine using Corynebacterium glutamicum ATCC 21799. It provides information on lysine applications, production methods, and C. glutamicum as a production organism. Specifically, it notes that C. glutamicum is a fast-growing, non-pathogenic soil bacterium well-suited for amino acid production. The pathways leading to amino acids in C. glutamicum are simpler to regulate than in E. coli. The document outlines objectives to optimize lysine fermentation, downstream processing, and a feasibility study for commercial production.
streptomycin production, uses, disadvantages , medium, inoculum preparation, commercial production, harvest and recovery process, biosynthetic pathway from glucose to streptomycin, flow sheet of streptomycin production by submerged culture method, chemical structure of streptomycin,
which functional unit have antibiotic activity?
Industrial Production of Amino Acid (L-Lysine)Mominul Islam
Three amino acids which are produced at large scale includes-
- L-lysine
- L-glutamic acid
- DL- methionine
We are now going to discuss about the production of L-Lysine
streptomycin production, uses, disadvantages , medium, inoculum preparation, commercial production, harvest and recovery process, biosynthetic pathway from glucose to streptomycin, flow sheet of streptomycin production by submerged culture method, chemical structure of streptomycin,
which functional unit have antibiotic activity?
Industrial Production of Amino Acid (L-Lysine)Mominul Islam
Three amino acids which are produced at large scale includes-
- L-lysine
- L-glutamic acid
- DL- methionine
We are now going to discuss about the production of L-Lysine
Polyhydroxyalkanoates as an example of natural biodegredable polymers .
PHAs are biodegredable biopolyesters produced by a variety of gram negative and gram positive bacteria.
They have a variety of applications in the industrial and medical fields .
Introduction :
Antibiotics are antimicrobial agents produced naturally by other microbes (usually fungi or bacteria)
The first antibiotic was discovered in 1896 by Ernest Duchesne and in 1928 "rediscovered" by Alexander Fleming from the filamentous fungus Penicilium notatum.
The antibiotic substance, named penicillin, was not purified until the 1940s (by Florey and Chain), just in time to be used at the end of the second world war.
Penicillin was the first important commercial product produced by an aerobic, submerged fermentation
Fermentation is a metabolic process that converts sugar to acids, gases or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved ( Deficient ) muscle cells, as in the case of lactic acid fermentation.
Fermentation, chemical process by which molecules such as glucose are broken down anaerobically. More
Polyhydroxyalkanoates as an example of natural biodegredable polymers .
PHAs are biodegredable biopolyesters produced by a variety of gram negative and gram positive bacteria.
They have a variety of applications in the industrial and medical fields .
Introduction :
Antibiotics are antimicrobial agents produced naturally by other microbes (usually fungi or bacteria)
The first antibiotic was discovered in 1896 by Ernest Duchesne and in 1928 "rediscovered" by Alexander Fleming from the filamentous fungus Penicilium notatum.
The antibiotic substance, named penicillin, was not purified until the 1940s (by Florey and Chain), just in time to be used at the end of the second world war.
Penicillin was the first important commercial product produced by an aerobic, submerged fermentation
Fermentation is a metabolic process that converts sugar to acids, gases or alcohol. It occurs in yeast and bacteria, and also in oxygen-starved ( Deficient ) muscle cells, as in the case of lactic acid fermentation.
Fermentation, chemical process by which molecules such as glucose are broken down anaerobically. More
Biosynthesis lectures by Dr. Refaat HamedRefaat Hamed
This is a series of five lectures for 4th year Pharmacy Students (Assiut University) as part of the "Applied Pharmacognosy" course. The lectures cover the biosynthesis of many classes of natural products (e.g. Alkaloids, Polyketides, Flavonoids,..etc. Special emphasis is on the recent trends in biosynthesis research.
Here is brief ppt on industrial production of amino acids - glutamine, lysine, tryptophan.
Please share your feedback and queries. Constructive criticism is appreciated.
Thank you
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Anti ulcer drugs and their Advance pharmacology ||
Anti-ulcer drugs are medications used to prevent and treat ulcers in the stomach and upper part of the small intestine (duodenal ulcers). These ulcers are often caused by an imbalance between stomach acid and the mucosal lining, which protects the stomach lining.
||Scope: Overview of various classes of anti-ulcer drugs, their mechanisms of action, indications, side effects, and clinical considerations.
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6. Corynebacterium glutamicum Gram-positive, non-pathogenic, fast growing soil bacterium Pathways leading to amino acids are much simpler in their regulation when compared to E. Coli: -- very few enzymes are feedback controlled -- no isoenzymes detected -- genome sequenced Problems: 1) vector system are far from ideal (E.coli vectors will not work) 2) Transformation rates are low
18. C. glutamicum uses succinylase and dehydrogenase variant One enzyme controlled: aspartate kinase! Aspartate family Split pathway to diaminopimelate (DAP) Lysine production
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20. [NH 4 + ] determines flux partitioning high NH 4 + : 50-70% via dehydrogenase low NH 4 + : only succinylase C. glutamicum uses succinylase and dehydrogenase variant Lysine production
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23. Enzyme reactions important in the assimilation of ammonia. GS = glutamine. synthetase; GOGAT: glutamate synthase; AS: asparagine synthetase; AAT: aspartateaminotransferase.
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26. Process Overview Emphasis on complete metabolic networks rather than on individual reactions Two defining steps: Synthesis: Applied molecular biology Analysis: Engineering component
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28. Engineering an organism to produce a specific product. Once an organism is chosen, how do we modify it? 1. Channel nutrients down existing metabolic pathways that produce the desired product. 2. If option 1 is not possible, use recombinant DNA to actually change genome and create new metabolic pathways
29. Channeling nutrients down specific pathways Goal Restrict or add excess of specified nutrients for the purpose of inhibiting unwanted reactions and driving forward desired reactions Problem Nature has designed organisms with strict metabolic regulating mechanisms. Solution Knowledge of major and minor metabolic pathways aid in determining what variables/nutrients can be changed and how to go about changing them
30. The specific objectives are as follows: 1. To optimize the fermentation process for lysine production. 2. To optimize the downstream processing for lysine separation. 3. To prepare the techno-economic feasibility study of commercial lysine plant.