Radical Scavenging and Hyaluronidase Inhibitory Activities of Phlorotannins from the Edible Brown Alga Eisenia arborea
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概要
- 論文の詳細を見る
Six anti-allergic phlorotannins from the brown alga Eisenia arborea were examined for their inhibitory effects on oxidation and hyaluronidase activities. To investigate the radical scavenging activities of the phlorotannins, the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity was evaluated. Although the radical scavenging activity of a typical scavenger, epigallocatechin gallate (EGCg), was the strongest, the six tested phlorotannins exhibited activities of various degrees. When the hyaluronidase inhibitory activity was examined, eckol inhibited the hyaluronidase activity similar to the typical inhibitors, EGCg and disodium cromoglycate. The other five phlorotannins inhibited the enzymatic activity stronger than the above inhibitors. Since the six phlorotannins from E. arborea expressed radical scavenging and hyaluronidase inhibitory activities, E. arborea could be used as an anti-inflammatory and anti-allergic food ingredient.
- 社団法人 日本食品科学工学会の論文
- 2008-12-01
著者
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Yamada Yasuhiro
Product Development Department Kanehatsu Food Co. Ltd.
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SUGIURA Yoshimasa
Product Development Department, Kanehatsu Food Co., Ltd.
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MATSUDA Kohji
Product Development Department, Kanehatsu Food Co., Ltd.
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KAKINUMA Makoto
Laboratory of Aquatic Molecular Biology and Biotechnology, Graduate School of Agricultural and Life
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Matsuda Kohji
Product Development Department Kanehatsu Food Co. Ltd.
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Kakinuma Makoto
Laboratory Of Marine Biochemistry Graduate School Of Bioresources Mie University
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Kakinuma Makoto
Laboratory Of Aquatic Molecular Biology And Biotechnology Graduate School Of Agricultural And Life S
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AMANO HIDEOMI
Laboratory of Marine Biochemistry, Faculty of Bioresources, Mie University
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IMAI Kunio
Laboratory of Bioorganic Chemistry, Graduate School of Bioresources, Mie University
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Sugiura Yoshimasa
Product Development Department Kanehatsu Food Co. Ltd.
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Imai Kunio
Laboratory Of Bioorganic Chemistry Graduate School Of Bioresources Mie University
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Amano Hideomi
Laboratory Of Marine Biochemistry Graduate School Of Bioresources Mie University
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Amano Hideomi
Laboratory Of Marine Biochemistry Faculty Of Bioresources Mie University
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