Mariam mohamed Mostafa

3 Questions 1 Answers 0 Followers

Questions related from Mariam mohamed Mostafa

Glass column chromatography?

Can I use methanol acidified with HCL as solvent to elute high polar compounds during fractionation using glass column ? And why it's preferable to use acetic acid than HCl

22 April 2021 8,145 3 View

What are solvents used for elution of high polar compounds that stick highly to silica ?

I'm in purification step of biological active compound from extract... I have a compound that is highly polar and stick to silica in TLC .. I have tried methanol: acetic acid (96%): water in ratio...

21 April 2021 806 4 View

Can I use alpha amylase enzyme from (fungal source) if I need to characterize alpha amylase inhibitor from marine algae for hyperglycemia management?

I need to characterize alpha amylase enzyme from macroalgae for management of blood glucose level in diabetic patients, my question is can I use (fungal alpha amylase enzyme) in inhibition assay?

19 January 2021 974 4 View