Isolation of a Novel Carotenoid, OH-chlorobactene Glucoside Hexadecanoate, and Related Rare Carotenoids from Rhodococcus sp. CIP and Their Antioxidative Activities

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概要

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• In the course of screening for antioxidative carotenoids from bacteria, we isolated and identified a novel carotenoid, OH-chlorobactene glucoside hexadecanoate (4), and rare carotenoids, OH-chlorobactene glucoside (1), OH-γ-carotene glucoside (2) and OH-4-keto-γ-carotene glucoside hexadecanoate (3) from Rhodococcus sp. CIP. The singlet oxygen (1O2) quenching model of these carotenoids showed potent antioxidative activities IC50 14.6 μM for OH-chlorobactene glucoside hexadecanoate (4), 6.5 μM for OH-chlorobactene glucoside (1), 9.9 μM for OH-γ-carotene glucoside (2) and 7.3 μM for OH-4-keto-γ-carotene glucoside hexadecanoate (3).

• 社団法人 日本農芸化学会の論文
• 2011-11-23

著者

• Sandmann Gerhard

  Biosynthesis Group Botanical Institute J.w. Goethe Universitat

• Shindo Kazutoshi

  Department Of Food And Nutrition Japan Women's University

• Osawa Ayako

  Department Of Chemical Technology Tokyo Institute Of Technology

• Sandmann Gerhard

  Molecular Biosciences 213 J. W. Goethe University

• Osawa Ayako

  Dep. Of Food And Nutrition Japan Women's Univ.

• Sandmann Gerhard

  Biosynthesis Group Institute Of Molecular Biosciences Frankfurt University

• Osawa Ayako

  Department Of Food And Nutrition Japan Women's University

• KASAHARA Asami

  Department of Food and Nutrition, Japan Women's University

• MASTUOKA Shoko

  Department of Food and Nutrition, Japan Women's University

• GASSEL Soren

  Biosynthesis Group, Institute of Molecular Biosciences, Frankfurt University

• Mastuoka Shoko

  Department Of Food And Nutrition Japan Women's University

• Kasahara Asami

  Department Of Food And Nutrition Japan Women's University

• Gassel Soren

  Biosynthesis Group Institute Of Molecular Biosciences Frankfurt University

• MATSUOKA Shoko

  Department of Food and Nutrition, Japan Women's University

• MATSUOKA Shoko

  Department of Food and Nutrition, Japan Women's University

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