Abdulelah Ahmed Thabet

3 Questions 12 Answers 0 Followers

Questions related from Abdulelah Ahmed Thabet

How to calculate total phenolic contents of a plant extract sample?

Experiment: Weight of sample: 20g Weight after extraction: 7.83 gThe crude extracted 7.83 g were dissolved in 40 ml methanol> Amount used in FC assay: 300µL of crude extract mixed with 600µL...

24 October 2016 3,104 7 View

How can I do fractionation of polyphenols and other polar compounds extracted from medicinal plant?

I am doing a research for the isolation, purification and characterisation of polyphenols and other polar compounds from medicinal plant. I have methanol extract of my medicinal plant. I want to...

29 January 2016 7,393 10 View

Which is the best solvent for the extraction of the constituents (polar and non polar organic compounds) of dried herbal plant?

I am trying to isolate the constituents (polar and non polar organic compounds) from all parts including the edible part of dried herbal plant? Which is the best solvent to use? Or we have to...

18 March 2015 4,008 25 View