Urvashi Verma

3 Questions 7 Answers 0 Followers

Questions related from Urvashi Verma

How do I deal with non-polar solvent extracts (hexane, chloroform) while working on antioxidant potential of medicinal plants?

Hi, I am working on antioxidant property of medicinal plants, extract prepared in hexane and chloroform (non polar solvents). While working with these extracts, i am facing a problem as all the...

06 June 2015 8,735 14 View

Is anyone familiar with the Fe++ chelating assay for the determination of antioxidant scavenging activity of plant extracts?

I want to know the proper protocol and mechanism of Fe++ metal chelating assay for the determination of antioxidant scavenging activity of the plant extracts and what solvent is used for the...

04 April 2015 2,789 4 View

What is the standard DPPH free radical scavenging activity protocol for plant extracts?

what is the standard DPPH free radical scavenging activity for plant extracts? i am working withmedicinal plants for the estimation of their antioxidant properties and i have read many research...

04 April 2015 1,260 8 View