11 Questions 24 Answers 0 Followers
Questions related from Yakoub Ladjal Ettoumi
some economical statistics only.
08 May 2024 2,523 0 View
FTIR is employed for the examination of protein secondary structure. The initial step involves deconvoluting the amide I peak, which has already been accomplished. Now, the question is how to...
27 October 2023 7,307 1 View
To study the structure of a protein we need some physicochemical analysis such as FTIR,DRX, RMN,DSC, .....
06 May 2023 2,343 2 View
I need your help please. I am extracting alguae proteins by alkaine solubilsation- isoelectique precipitation. I obtained a very colored extract? I want to clarify the extract? Do you have any...
06 March 2023 5,101 2 View
I am extracting protéines by isoelectrique precipitation at pH 4. I don't know if I have to resolubilise the proteins at pH7 before freez-drying or I can freez-dry them directly after...
11 February 2023 8,824 4 View
bound water is generally classified as physically bound water and chemically bound water. Physically bound water comprises with absorbed, adsorbed, and trapped or liquid- inclusion water. On...
21 October 2021 5,054 2 View
I prepared solution of ABTS and I don,t know how long it can be used. - ABTS with persulfate - ABTS without persulfate. Thanks
17 November 2020 9,699 5 View
Water activity is the most important factor in food preservation, I am looking for papers or explanations for the relation between water activity and lipid peroxydation... E.g. it is very fast at...
19 September 2018 7,703 6 View
protein solubilty, electric charge, (zeta potentiel), charge neutralization,...
29 April 2017 1,881 13 View
edible protein isolates,
21 April 2017 5,944 5 View
There is more than 2 years; I don’t do a real scientific research, only courses! But I have some original idea and projects. Hope to have the opportunity to realize it.
01 January 1970 2,210 3 View