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Dive into the research topics where Teruaki Hayashi is active.

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Featured researches published by Teruaki Hayashi.


Pharmaceutical Biology | 1986

Isolation and Hypoglycemic Activity of Arborans A and B, Glycans of Aloe arborescens var. natalensis Leaves

Hiroshi Hikino; Michiko Takahashi; Miki Murakami; Chohachikonno; Yoshiaki Mirin; Masami Karikura; Teruaki Hayashi

AbstractPolysaccharide fractions of the leaves of a number of Aloe species significantly reduced blood sugar level in mice. Activity-directed fractionation of the polysaccharide fraction from Aloe arborescens Mill. var. natalensis (Wood, et Ev.) Bgr. leaves yielded two glycans, arborans A and B, which elicited marked hypoglycemic effects in normal and alloxan-induced hyperglycemic mice.


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1983

生薬修治の化学的解明(第1報)紅参(Ginseng Radix Rubra)の含有成分 その1

Isao Kitagawa; Masayuki Yoshikawa; Minoru Yoshihara; Teruaki Hayashi; Toshio Taniyama


Planta Medica | 1985

Isolation and Hypoglycemic Activity of Ganoderans A and B, Glycans of Ganoderma lucidum Fruit Bodies

Hiroshi Hikino; Chohachi Konno; Yoshiaki Mirin; Teruaki Hayashi


Planta Medica | 1986

Isolation and Hypoglycemic Activity of Dioscorans A, B, C, D, E, and F; Glycans of Dioscorea japonica Rhizophors1

Hiroshi Hikino; Chohachi Konno; Michiko Takahashi; Miki Murakami; Yoshiaki Kato; Masami Karikura; Teruaki Hayashi


Journal of Natural Products | 1981

Histochemistry II. Ginsenosides in Ginseng (Panax ginseng, Root)

Tadato Tani; Michinori Kubo; Tadahisa Katsuki; Masayuki Higashino; Teruaki Hayashi; Shigaru Arichi


Chemical & Pharmaceutical Bulletin | 1984

Natural Antioxidants. I. Antioxidative Components of Tea Leaf (Thea sinensis L.)

Hisayuki Tanizawa; Shizuo Toda; Yasuyuki Sazuka; Toshio Taniyama; Teruaki Hayashi; Shigeru Arichi; Yoshio Takino


Chemical & Pharmaceutical Bulletin | 1983

MALONYL-GINSENOSIDES Rb1, Rb2, Rc, AND Rd, FOUR NEW MALONYLATED DAMMARANE-TYPE TRITERPENE OLIGOGLYCOSIDES FROM GINSENG RADIX

Isao Kitagawa; Toshio Taniyama; Teruaki Hayashi; Masayuki Yoshikawa


Chemical & Pharmaceutical Bulletin | 1982

Studies on the Absorption, Distribution, Excretion and Metabolism of Ginseng Saponins. I. Quantitative Analysis of Ginsenoside Rg1 in Rats

Yoshio Takino; Tsutomu Odani; Hisayuki Tanizawa; Teruaki Hayashi


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1984

Quantitative determination of soyasaponins in soybeans of various origins and soybean products by means of high performance liquid chromatography

Isao Kitagawa; Masayuki Yoshikawa; Teruaki Hayashi; Toshio Taniyama


Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1984

[Characterization of saponin constituents in soybeans of various origins and quantitative analysis of soyasaponins by gas-liquid chromatography].

Isao Kitagawa; Masayuki Yoshikawa; Teruaki Hayashi; Toshio Taniyama

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Masayuki Yoshikawa

Kyoto Pharmaceutical University

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Hiromichi Okuda

Prefectural University of Kumamoto

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