A simple colorimetric method for determination of hydrogen peroxide in plant tissues

Abstract

A simple colorimetric method for determination of hydrogen peroxide in plant materials is described. The method is based on hydrogen peroxide producing a stable red product in reaction with 4-aminoantipyrine and phenol in the presence of peroxidase. Plant tissues was ground with trichloroacetic acid (5% w/v) and extracts were adjusted to pH 8.4 with ammonia… (More)
DOI: 10.1007/s10725-006-9000-2

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