An Antioxidant Capacity Assay Using a Polyvinyl Alcohol-Based DPPH Pellet
نویسندگان
چکیده
منابع مشابه
Optimized DPPH assay in a detergent-based buffer system for measuring antioxidant activity of proteins
The 1,1-Diphenyl-2-picryl-hydrazyl (DPPH) assay is well established for the in vitro determination of antioxidant activity in food and biological extracts. The standard DPPH assay uses methanol or ethanol as solvents, or buffered alcoholic solutions in a ratio of 40%/60% (buffer/alcohol, v/v) to keep the hydrophobic hydrazyl radical and phenolic test compounds soluble while offering sufficient ...
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ژورنال
عنوان ژورنال: Bulletin of the Korean Chemical Society
سال: 2010
ISSN: 0253-2964
DOI: 10.5012/bkcs.2010.31.9.2557