Exopeptidase profiles of bifidobacteria.
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概要
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The exopeptidase activities of five different strains of bifidobacteria occurring habitually in healthy human intestinal canal were measured on 61 synthetic substrates. The cluster analysis, based on the results, indicates that four strains, with the exception of Bifidobacterium adolescentis a M101-4, have similar exopeptidase profiles. All CFE from these five strains contained at least three kinds of aminopeptidases (aminopeptidase with broad substrate specificity, amino-peptidase hydrolyzing selectively X-Pro type and aminopeptidase hy-drolyzing selectively Pro-X type) and carboxypeptidase.
- 財団法人 学会誌刊行センターの論文
著者
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山内 邦男
Department of Agricultural Chemistry, The University of Tokyo
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上野川 修一
Department of Agricultural Chemistry, The University of Tokyo
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皆川 悦雄
Department of Agricultural Chemistry, The University of Tokyo
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司城 不二
Research and Development Department, Hokkaido Nokyo Milk Products Co., Ltd.,
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元島 英雅
Research and Development Department, Hokkaido Nokyo Milk Products Co., Ltd.,
関連論文
- Transfer of orally administered .ALPHA.-tocopherol into human milk.
- Exopeptidase profiles of bifidobacteria.