ISOLATION OF TWO ACTIVE GLUCOSIDES, BRAXIN A1 AND A2, FROM RHIZOMES OF BRACKEN FERN
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概要
- 論文の詳細を見る
Two glucosides to enhance histamine release from rat peritoneal mast cells were isolated from rhizomes of bracken fern (Pteridium aquilinum (L.) Kuhn). by column chromatography on Sephadex LH-20 and droplet counter-current chromatography, and named braxin A1 and A2. They were β-glucopyranosides with an aromatic structure in the aglycone moiety. They were appreciably unstable in activity and chemical structure, and were different from the active glucoside in the young fronds. Braxin A1 and A2 may well be identical with the toxic principles responsible for the bracken poisoning.
- 日本トキシコロジー学会の論文
- 1986-02-25
著者
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SAITO Toshiyuki
Department of Oral Health, Nagasaki University Graduate School of Biomedical sciences
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Mochizuki Daisuke
Department Of Fermentation Technology Faculty Of Engineering Hiroshima University
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Saito T
Tottori Univ. Tottori Jpn
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Saito Toshiyuki
Department Of Anatomy Nippon Medical Scool
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- ISOLATION OF TWO ACTIVE GLUCOSIDES, BRAXIN A1 AND A2, FROM RHIZOMES OF BRACKEN FERN
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