Cristian Silva

4 Questions 6 Answers 0 Followers

Questions related from Cristian Silva

Any explanation Why generally, methanol (80%) solvent extraction has higher Total phenolic content values than ethanol (80%) solvent extraction?

Hey everyone, I'm working with fenugreek seeds extracts and according to literature, what I've observed is methanol 80% crude extract usually gives higher TPC value compare to ethanol 80% crude...

05 May 2019 6,078 4 View

I'm working with fenugreek extracts and I have done DPPH and ABTS assays but results gave different inhibitions for same extract. Is that possible?

I have extracted methanol, ethanol, chloroform and water extracts of fenugreek and I have done DPPH and ABTS assays to determine free radical scavenging activity. However, I got different DPPH and...

04 April 2019 7,521 12 View

Statistical analysis of ABTS scavenging activity?

hello everyone, I have done ABTS assay for four fenugreek extracts (Methanol, Ethanol, Chloroform and Water). what I want to do is find out is how different extracts affects the inhibition...

04 April 2019 3,082 2 View

What is the best solvent or solvent mixture to extract plant polyphenols?

Hey everyone, I'm working with fenugreek seeds. I'm trying to figure out which solvent or solvent mixture is best for extracting polyphenols from plants in general. I hope someone from the...

04 April 2019 288 9 View