YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
日本茶の血糖降下作用成分に関する研究1)
清水 岑夫和田 修治林 利光有澤 宗久池ヶ谷 賢次郎大角 誠治矢野 三郎森田 直賢
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1988 年 108 巻 10 号 p. 964-970

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Hypoglycemic activity of several kinds of Japanese tea was examined and bancha was found to have potential hypoglycemic activity in streptozotocin-induced hyperglycemic and normal rats. One of the active principles was purified by chromatograph on Toyopearl HW-50F and diethylaminoethyl-cellulose and determined to be heteropolysaccharide (T-b) consisting of arabinose, D-ribose and D-glucose (5.1 : 4.7 : 1.7), which gave a molecular weight of approximately 4×104.

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© by the PHARMACEUTICAL SOCIETY OF JAPAN
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