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Antioxidant Activity Analysis Methods by Paul Venson Rara is a document available to read on EtoBox.
The document summarizes a method for measuring antioxidant activity using the stable 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical. DPPH is a purple colored radical that is reduced to a yellow non-radical form in the presence of antioxidants, resulting in decolorization. The amount of decolorization corresponds to the antioxidant activity of the sample. The method involves reacting samples with a DPPH solution and measuring absorbance changes, comparing results to a Trolox standard reference. Antioxidant act
- Author
- Paul Venson Rara
- Language
- EN