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Updated: Aug 7, 2026

A Generalized Method for Determining Free Soluble Phenolic Acid Composition and Antioxidant Capacity of Cereals and Legumes
10:30

A Generalized Method for Determining Free Soluble Phenolic Acid Composition and Antioxidant Capacity of Cereals and Legumes

Published on: June 10, 2022

[Extraction and characterization of phenoloxidase-activity from tannin containing leaves (author's transl)]

H Bluhme, D Frohne

    Planta Medica
    |November 1, 1973
    PubMed
    Abstract

    No abstract available in PubMed .

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    In the presence of oxidizing agents, phenols are oxidized to quinones. Quinones can be easily reduced back to phenols using mild reducing agents. The electron-donating hydroxyl group enhances the reactivity of the aromatic ring, enabling oxidation of the ring even in the absence of an α hydrogen.
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