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Featured researches published by Hiroaki Asai.


Phytochemistry | 1990

Monoterpenoids from Radermachia sinica.

Tetsuo Iwagawa; Hiroaki Asai; Tsunao Hase; Shizuo Sako; Ronghui Su; Nobuyuki Hagiwara; Mujo Kim

Four new monoterpenoids including two iridoid glucosides, 8-hydroxy-2,6-dimethyl-(2E,6E)-octadienoic acid, glucopyranosyl ester of 8-hydroxy-2,6-dimethyl-(2E,6E)-octadidenolic acid, 8,10-dihydroxy-2-methyl-(2E,6E)-octadienoyl catalpol and 6-O-4″-hydroxy-3″-methoxy-benzoyl ajugol have been isolated from the methanol extract of the root and leaves of Radermacia sinica. Specioside, minecoside, nemoroside I and amphicoside were also identified.


Archive | 2009

Glycosylated glp-1 peptide

Yasuhiro Kajihara; Takashi Tsuji; Izumi Sakamoto; Yuri Nambu; Naohiro Hayashi; Kazuyuki Ishii; Kazuhiro Fukae; Katsunari Tezuka; Hiroaki Asai


Archive | 2008

METHOD FOR PRODUCING PEPTIDE

Yasuhiro Kajihara; Izumi Sakamoto; Yuri Nambu; Kazuhiro Fukae; Hiroaki Asai


Archive | 2008

Polypeptide having enhanced effector function

Takashi Tsuji; Yasuhiro Kajihara; Katsunari Tezuka; Yuri Nambu; Kazuhiro Fukae; Hiroaki Asai


Archive | 2008

Glp-1 peptide having sugar chain attached thereto

Yasuhiro Kajihara; Takashi Tsuji; Izumi Sakamoto; Yuri Nambu; Kazuhiro Fukae; Katsunari Tezuka; Hiroaki Asai


Archive | 2008

Sugar chain added glp-1 peptide

Yasuhiro Kajihara; Takashi Tsuji; Izumi Sakamoto; Yuri Nambu; Kazuhiro Fukae; Katsunari Tezuka; Hiroaki Asai


Archive | 2009

Method for restoring missing tooth and method for producing restorative material

Takashi Tsuji; Etsuko Ikeda; Hiroaki Asai


Archive | 2007

Antibody improved in effector function

Hiroaki Asai; Kazuhiro Fukae; Yasuhiro Kajiwara; Shoichi Kita; Akihiro Murakami; Yuri Nanbu; Minae Seto; Katsunari Tezuka; Takashi Tsuji; 由利 南部; 祥一 喜多; 克成 手塚; 洋明 朝井; 昭弘 村上; 康宏 梶原; 一博 深江; 美苗 瀬戸


Archive | 1994

Production of 1,2,3-triazole derivative

Hiroaki Asai; Ichiro Kawahara; Yoshihisa Tomotaki; 善久 友滝; 洋明 朝井; 一郎 河原


Archive | 1994

PRODUCTION OF AMINOMETHYLPENAM DERIVATIVE AND TRIAZOLYLMETHYLPENAM DERIVATIVE

Hiroaki Asai; Ichiro Kawahara; Yoshihisa Tomotaki; 善久 友滝; 洋明 朝井; 一郎 河原

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Katsunari Tezuka

Tokyo University of Science

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