Video

I have taken 4 courses there is a clash between the timings of online problem solving can anyone tell what can be done

Much respect Prof., very well elaborated concepts

How is the derivative of D**2 just D, shouldn't it be 2*D

Please make another video on the integration of the last equation!

Sir what it means.. Flowtion?? At 6:29

Thank you so much sir.

books: Shuler, M.L. and Kargi, F. 2002. Bioprocess Engineering: Basic Concepts, Prentice Hall, Englewood Cliffs, NJ J. Bailey and D. Ollis, Biochemical Engineering Fundamentals; McGraw Hill, 1986.

Ma shaa Allah

I have made a home scale very small Bioreactor for growing up yeast cultures of Kveik Yeast for drying and freezing yeast slurry , Its a 1 quart to 1/2 gallon reactor depending on which jar i use. Basically its a ball airlock lid( the kind for fermenting vegetables with a built in airlock) that i drilled a second hole in and put a stainless steel air stone that is hooked to an air pump and it sits on a Stir plate, so, if my understanding of the process is correct this would be a Very Basic Bioreactor. My issue is the feeding schedule for optimum yeast growth and how much sugar and nutrient i should be feeding it daily. I have Fermax yeast Nutrient and I am doing my Grow up with white Table sugar because its a cheap easy sugar source. I am building up a personal yeast bank of Kveik yeast strains for use in Home wine,beer and mead making. So My goal is the highest biomass I can achieve with the limits of my home made set up. My reactor it self is working so far I am just not sure on a rough estimate of how much sugar and nutrient to feed it daily. I dont have a super accurate Gram scale(yet) so I am using measuring spoons and cups at this point At the present time, I am doing roughly 1/2 teaspoon of yeast nutrient and about 1/4 cup of sugar daily in a 1 quart volume of water I was wondering how these amounts look and if i should change them, if so how much of each would you suggest. The yeast nutrient I have is a General purpose nutrient designed for home wine,beer and mead making. My sugar source is currently white table sugar due to price and ease of access. Any suggestions you can offer would be greatly appreciated.

hello Pr. thanks for this course. i want to know what is the most effective in term of production of cell or products between batch and fed batch. i d'dont arrive to solve the differential equation of fed-batch to deduce it

Awesome video. So well explained. Thank you so much

Thank you! I watch these videos for my bioreactors exam, they are so helpful!

Clear concept. Very useful information. Thank u Sr.

Sir, which could be the best book for bioprocessing

27:00 how are these derivatives tends be zero, since no values are given? The condition would when it is maximum.

Super

Where is the link for videos

Perfect 👌🏽 I am so thankful

<3 this guy teaches better than my professors

you are great!!!

I will add some links here from the video that I visually transcribed and tested. czcams.com/video/-7OoVfUgYX0/video.html Ethanol animation Thank you for the series by the way :)

Best teacher ever !!!

thank you very much for the lectures <3

But there is no input of cells on fed-batch

Thnku sir, u r a saviour during my preparations for GATE BT 2019

sir this slide is not clear so please can u repeate this growth kinetics

a bit late but thanks a lot

sir can u make this vedio in hindi

Thank you!

Thank you .. professor

viable cell concentration decreases with increase in time 8:30

8:35 WRONG, log of viable cell conc. percentage is inversely proportional to the exposure time. /sighs/

thank you for posting this

sir how to get that links? im not getting it