Ahmed Shakeel

5 Questions 7 Answers 0 Followers

Questions related from Ahmed Shakeel

Can we enhance biological activities of plant extracts/ fractions by using Nano-particles/ Green Chemistry?

Can we enhance biological activities (Anti-oxidant,Anti-cancer,Anti-inflammation) of plant extracts/ fractions by using Nano-particles/ Green Chemistry?

09 September 2018 3,164 5 View

Trying to find solvent combination for Column Chromatography using TLC. Already tried many combination. Can any body help and guide?

I am doing Thin layer chromatography for my active fraction 20% Ethanol (20%Ethanol with water), to get some idea which solvents have to used for column chromatography. i have tried many...

11 November 2016 9,201 6 View

I want to do GC-MS for my different fractions of plant extract.But fractions not dissolve in the solvent(Hexane and ethyl acetate) What should i do?

I want to do GC-MS for my different fractions of plant extract that i prepared using 70% ethanol. and then fractions were prepared by using 20,40,60% ethanol and one was 100% water. But most of...

11 November 2016 1,987 10 View

Can some one have an idea about these chemicals having formulas and about their bio activity?

C16H35NO2 C18H39NO3 C17H37N3 get these after LC-MS of my plant extracts.

11 November 2016 2,511 2 View

How to perform HPLC analysis of plant extract that have no exact information of the chemicals and standard in the literature?

I want to perform HPLC analysis of my plant extract. I am confused about the standards . As i do not know that which kind of compounds i have and which kind of standard i can use. I am doing this...

10 October 2016 730 8 View