Metabolism of a Non-phenolic β-O-4 Lignin Substructure Model Compound by Coriolus versicolor
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概要
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A non-phenolic β-O-4 lignin substructure model, 4-ethoxy-3-methoxyphenylglycerol-β-syringaldehyde ether (I), was metabolized by a ligninolytic culture of Coriolus versicolor. Based on the identification of the metabolic products (II∼XI), the following reactions were found to occur in the culture; a) oxidation (III) and reduction (II) at the benzyl (Cα) position of the substrate (I), b) β-ether cleavage to give arylglycerols (IV, V), and c) Cα-Cβ cleavage of the arylglycerols and/or arylglycerol moiety of the substrate (I). In addition, β-deoxy diol (VI) and γ-formylglycerol (VII) were obtained as degradation products from substrate (I).
- 社団法人 日本農芸化学会の論文
著者
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Kawai Shingo
Research Section Of Lignin Chemistry Wood Research Institute Kyoto University:(present Address)depar
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Umezawa Toshiaki
Research Institute For Sustainable Humanosphere Kyoto University
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Higuchi Takayoshi
Research Section Of Lignin Chemistry Wood Research Institute Kyoto University
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