Proportion of Hexanal to Total Carbonyl Compounds in Soybean Extracts

Natsuko Yukawa; Hitoshi Takamura; Keisuke Kitamura; Teruyoshi Matosa

doi:10.1271/bbb.59.723

Bioscience, Biotechnology, and Biochemistry

Online ISSN : 1347-6947
Print ISSN : 0916-8451

Proportion of Hexanal to Total Carbonyl Compounds in Soybean Extracts

Natsuko Yukawa, Hitoshi Takamura, Keisuke Kitamura, Teruyoshi Matosa

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JOURNAL FREE ACCESS

1995 Volume 59 Issue 4 Pages 723-724

DOI https://doi.org/10.1271/bbb.59.723

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Abstract

The proportion of hexanal to total carbonyl compounds in soybean extracts was about 1-2%. When the extract was incubated in the presence of exogenous linoleic acid, the content of carbonyl compounds increased considerably. The proportion of hexanal to total carbonyl compounds derived from linoleic acid by enzymatic action was about 20%.

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