Screening for antiradical efficiency of 21 semi-synthetic derivatives of quercetin in a DPPH assay
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منابع مشابه
Screening for antiradical efficiency of 21 semi-synthetic derivatives of quercetin in a DPPH assay
The group of 21 novel semi-synthetic derivatives of quercetin was screened for the antiradical efficiency in a DPPH assay. The initial fast absorbance decrease of DPPH, corresponding to the transfer of the most labile H atoms, was followed by a much slower absorbance decline representing the residual antiradical activity of the antioxidant degradation products. Initial velocity of DPPH decolori...
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Applications of antioxidants are increasing due to their multiple roles in minimising harmful effects of oxidative stress. 2,2-diphenyl-1-picrylhydrazyl (DPPH ) radical scavenging assay is routinely practiced for the assessment of antiradical properties of different compounds. A detailed literature survey revealed use of different materials and methods for DPPH assay by different investigators ...
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ژورنال
عنوان ژورنال: Interdisciplinary Toxicology
سال: 2013
ISSN: 1337-9569,1337-6853
DOI: 10.2478/intox-2013-0003