Wanni Rosli

3 Questions 2 Answers 0 Followers

Questions related from Wanni Rosli

Total phenolic and flavonoid content ?

Hi, i would like to ask how can i confirm what kind of mass of extract to calculate the total phenolic and flavonoid? For example, based on calibration curve, i got the concentration of gallic...

10 October 2018 6,511 3 View

DPPH radical scavenging activity?

Hi , i was doing a research related to antioxidant compound in P.Edulis. i get stuck with DPPH calculation. Is it compulsory to do the IC50 calculation ? or i can just proceed with percentage of...

10 October 2018 975 8 View

I would like to ask regarding the state of TPTZ in HCl solution for the analysis of Ferric Reducing Antioxidant Assay ?

Either it in powder or liquid form ?

04 April 2018 2,318 1 View