发明授权
- 专利标题： Nitrogen-containing polysaccharide
- 专利标题（中）： 含氮多糖
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申请号： US163238申请日： 1988-02-26
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公开(公告)号： US4851395A公开(公告)日： 1989-07-25
- 发明人: Saburo Ueno , Chikao Yoshikumi , Yoshio Omura , Takayoshi Fujii , Toshihiko Wada , Eiichi Takahashi , Fumio Hirose
- 申请人： Saburo Ueno , Chikao Yoshikumi , Yoshio Omura , Takayoshi Fujii , Toshihiko Wada , Eiichi Takahashi , Fumio Hirose
- 申请人地址： JPX Tokyo
- 专利权人： Kureha Kagaku Kogyo Kabushiki Kausha
- 当前专利权人： Kureha Kagaku Kogyo Kabushiki Kausha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX51-80664 19760707
- 主分类号： A61K36/07
- IPC分类号： A61K36/07 ; C12P21/00
摘要：
Disclosed is nitrogen-containing polysaccharide substantially free of units having a molecular weight below about 5,000, said nitrogen-containing polysaccharide having been extracted from Coriolus versicolor (Fr.) Quel., substantially all polymer units having a molecular weight below about 5,000 having been removed therefrom, which exhibits antitumor and immunological activity.
公开/授权文献
- US4383184A Power controller 公开/授权日：1983-05-10