2,2′-Diphenyl-1-Picryl-Hydrazyl as a Reagent for the Quantitative Determination of Hydroperoxides
Open Access
- 31 August 1964
- journal article
- research article
- Published by American Dairy Science Association in Journal of Dairy Science
- Vol. 47 (9), 1011-1012
- https://doi.org/10.3168/jds.s0022-0302(64)88830-5
Abstract
The stable free radical 2,2''-diphenyl-l-picryl-hydrazyl (DPPH) is decolorized by the radicals formed on spontaneous decomposition of fatty-acid hydroperoxides. This property was used for developing a sensitive method for the determination of these peroxides. With a standard curve prepared with pure methyl-oleate hydroperoxide, low peroxide values (down to 0.002 mM/kg) can be determined.This publication has 6 references indexed in Scilit:
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