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Questions related from Bilal Zenati
Hi, Could anyone tell me how to do to calculate optical density at 680 nm of microalgae culture when the suspension is diluted several times? Exemple: OD at 680 for a strain, in day 4 was 1.564...
21 March 2024 1,068 0 View
Hello everyone, Can anyone show me how to determine or measure the total number of peptide bonds (htot) during enzymatic hydrolysis using the pH-stat method in order to calculate the degree of...
24 May 2022 2,096 1 View
Hi, Can everyone knows how to separate plasma from blood (of Camel) to get Vitamin C, after adding the anticoagulant EDTA?
14 December 2018 3,313 0 View
Hello every one, During biosurfactant production by bacterial strain growing on olive oil, glucose, molasses and waste frying oil, pH was decreased from 7 to 5-4.5 after one day of incubation....
28 August 2018 1,931 3 View
Hello everybody, Have anyone working about thing layer chromatography of bioemulsifiers. I have several problems with the visualization of spots.Which mobile phase, developer reagents can use...
23 May 2017 8,041 3 View
Hello Dears, Can everyone sent me a detailed and simple protocols to analysis sugars, proteins and lipids moieties of biosurfactants/bioemulsifiers please?
19 May 2017 6,072 2 View
Hello everybody I submit an article in the topic of crude oil biodegradation by selected bacterial strains. The editor demand me to determine the growth rate, lag phase and biomass from OD growth...
30 July 2016 1,124 4 View
