E3 DPPH Assay Flashcards
1
Q
Reaction producing free radicals which could lead to damage in organism cells
A
Oxidation
2
Q
Scavenge free radicals and donates electrons to stabilize free radicals
A
Antioxidants
3
Q
Most commonly used antioxidant assays for plant extract, simple and sensitive
A
DPPH Free Radical Scavenging Assay
4
Q
Maximum absorption of DPPH
A
517 nm
5
Q
Color change observed in DPPH and what does it mean
A
Purple to yellow upon absorption of hydrogen from antioxidant
6
Q
A
