Q: what is the definition of Packed bed reactor (PBR)?
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Q: Write the protocol for the periodic acid schiff technique
A:
Q: How can the temperature of steam be raised above 100°C? Whichinstrument is based on this technique…
A: Steam is generated after the water boils. At normal atmospheric pressure, water boils at 100°C, and…
Q: How to culture the media of L. bulgaricus and S. thermophiles properly by using aseptic technique?
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Q: Describe fully how to culture the media of L. bulgaricus and S. thermophiles properly by using…
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Q: How does an aerotolerant anaerobe differ from a microaerophile?
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Q: Why is immobilization a good strategy for dealing with uraniumpollution?
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Q: How can a life cycle of microorganism and heat resistance graph be used to determine the boiling…
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Q: In the differential absorption heterophile test, what findings are diagnostic of IM?
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Q: What is the PH indicator utilized for fermentation media? ( short answer)
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Q: What are the difference in the movement of microorganisms under wet mount from hanging drop…
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Q: what are the features of a one-stage reactor biogas digester using plastic cylindrical drum?
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Q: Explain the advantages of fed-batch operation mode and give an example for a type of product…
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Q: The most probably number (MPN) method for measuring Nitrifiers in soil Microbiology ?
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Q: what is scale-up and why do we need scale up microbial fermentation?
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Q: Enumerate and explain three specific measures to minimize bioaerosol accumulation and to prevent…
A: Bioaerosols are a type of particle that is released into the atmosphere by aquatic and terrestrial…
Q: What is the difference between a fume hood and a biological safety cabinet (BSC)? Support your…
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Q: When preparing samples for SDS-PAGE, what is the purpose of boiling the samples at 95°C?
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Q: How is insulin produced in the Stirred tank bioreactor?
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Q: In this exercise, what will be the outcome if B. megaterium was grown in a rich medium? Explain.
A: This is incomplete Question
Q: What is the connection of the effects of Acidification and chemical preservatives on Microbial…
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Q: In determination of microbial motility, what is the value of a hanging-drop perparation? what is the…
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Q: what is the working principle of packed bed and adiabatic reactor
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Q: Explain why it is important to wash the wells with PBS between the additions of each reagent?
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Q: How is lactic acid produced using organisms in a bioreactor?
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Q: Why does the rate of product formation level off with time?
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Q: Illustrate the dilution series used and label the final dilution of each dilution.
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Q: What is the batch reactor configuration/instruments in milk fermentation? How batch bioreactor is…
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Q: What are the advantages of enhanced biological phosphorusremoval (EBPR) relative to traditional…
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Q: What is the purpose of flaming an inoculating loop?
A: The question asks to give the reason for flaming or sterilizing an inoculating loop.
Q: Calculate the doubling time (td) and specific growth rate (μ) using the logarithmic growth stage of…
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Q: What is biochemical oxygen demand (BOD) test? At what stage of Sewage treatment this test is…
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Q: What is the hazard of the splattering tendency in flame sterilizing an inoculating loop? Can…
A: Aseptic preparation of culture media :-
For what the stirred tank bioreactors have been designed?
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- USING PARMESAN CHEESE, DESCRIBE A BIOREACTOR SUITABLE FOR THE PROCESS? What is the reactor configuration/instruments? How to operate? Where is the location? Why is the reactor suitable?What is Bioreactor? What are the advantages of Stirred tank Bioreactor over Shake flask.A genetically modified bacterium was cultivated to produce 1,3-propanediol (1,3-PDO), and the following yields were obtained: YX/S = 0.106 gX/gS and YP/S = 0.28 gP/gS. Knowing that the culture medium was formulated with glucose, ammonia and some mineral salts, and the cultivation was carried out under aerobic conditions, answer:a) What is the oxygen demand in this process?b) What is the maximum theoretical yield of 1,3-PDO in this process?c) Projecting the scale-up, what cell concentration must be reached to obtain 10 kg of 1,3-PDO in a batch reactor with 1 m3 of culture?
- Besides better aeration and mixing properties, what other advantages do stirred tank bioreactors have over shake flasks?What are the differences between impeller design for microbial, mammalian, and plant bioreactor and why they are designed in different ways?Draw the batch bioreactor used in the production of Parmesan cheese in a simple form.
- What are the two pathways for transfer of electrons from bacteria into the anode surface in the anodic chamber in MFC that is operating with soluble artificial mediator.?what is the working principle of packed bed and adiabatic reactorThe development of bioreactors is required to produce large quantities of products.(a) Give optimum growth conditions used in bioreactors.(b) Draw a well labelled diagram of simple stirred tank bioreactor.(c) How does a simple stirred tank bioreactor differ from sparged stirred – tank’ bioreactor?