J. Cl

6 Questions 1 Answers 0 Followers

Questions related from J. Cl

Activate Caspase in CHO cells?

Hello, I am trying to measure caspase activity in CHO cell samples using the Flurochrome-labeled inhibitor of caspases assay (FLICA). I want to look at ethanol (or another checmical) induced...

25 March 2022 5,833 2 View

Best method for cleaning metal sparger stones?

Hello, I am looking for the best method for cleaning metal sintered/porous sparger stones. The stones are used in fed-batch process' of VCD 40x10^6. I have tried soaking the spargers in Pepsin...

10 November 2020 1,197 4 View

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29 April 2019 8,622 1 View

Sudden increase in pO2 between days. CHO cell tabletop bioreactor?

Hi all. Does anyone have any idea as to what caused a sudden surge of pO2 into a tabletop bioreactor. pO2 increased nearly 5 fold overnight (going from normal to nearly 200) resulting in...

27 January 2019 3,267 4 View

Does anyone have any suggestions on how to keep bioreactor tubing organised?

Hi everyone, I am wondering is anyone had a good design or some suggestions on how I can organise the tubing of a small 5l stirred bioreactor. Currently I have 15 size 16mm tubing coming out of...

14 June 2018 8,610 3 View

Bench top Titer analyzer IgG1 ?

Hi everyone Looking for some suggestions on bench top protein analyzers for titer determination. Currently using SDS-Page which is time consuming and allows for a large amount of operator error....

01 January 1970 9,743 1 View