Mohamed Shehata

6 Questions 25 Answers 0 Followers

Questions related from Mohamed Shehata

In NAMD, should the flexible cell option turned on during NPT simulation ?

I am confused about setting the cell basis in NAMD. Initially, I set the cell basis according to my solvation box dimensions + 2 or 3A to separate the unit cells in the PBC. This is fine during ...

11 May 2019 6,443 4 View

How can an organic solvent improve an enzyme activity ?

It has been known that most of the organic solvents have a detrimental effects on enzymes activity and structure but, if incubation of an enzyme in a specific organic solvent lead to an increase...

21 March 2018 623 5 View

What is the best concentration to study the effect of an organic solvent on enzyme?

I am studying the effect of different organic solvents on lipase stability. To compare the wild-type enzyme with it's mutants in terms of stability, should I work at very drastic conditions like...

19 March 2018 8,303 4 View

The effect of batch number on the immobilized enzyme activity ?

I am working on the immobilization of an alcohol dehydrogenase on Eupergit C 250 L . The activity yield falls dramatically starting from the second batch and this makes the whole process...

01 July 2016 3,631 4 View

Can anybody suggest column conditions for analyzing simply substituted oxetanes by GC-MS ?

my samples are ; 3-oxetanone , 3-Hydroxyoxetane and 3-methyl-3-oxetanmethanol.

15 March 2016 8,280 2 View

Do you think that biocatalysis can compete with the traditional chemical preparation methods?

chemical synthesis

19 November 2014 9,363 5 View