ORIGINAL ARTICLE
The use of the stable free radical diphenylpicrylhydrazyl (DPPH) for estimating antioxidant activity
Philip Molyneux
Abstract
Molyneux, P.
The use of the stable free radical diphenylpicrylhydrazyl (DPPH) for estimating antioxidant activity
Songklanakarin J. Sci. Technol., 2004, 26(2) : 211-219
The use of the stable free radical diphenylpicrylhydrazyl (DPPH) to estimate the activity of antioxidants is reviewed. Current applications of the method are examined, particularly the use of the parameter EC50 (substrate concentration to produce 50% reduction of the DPPH). Some recom
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