发明名称 |
METHOD OF PRODUCING NITROGEN-CONTAINING POLYSACCHARIDES |
摘要 |
The fungi belonging to the Coriolus genus is first extracted with water or a dilute alkaline solution and then further extracted stepwise by using alkaline solutions with gradually increased concentrations to obtain a nitrogen-containing polysaccharide having an anti-tumor activity in a high yield. |
申请公布号 |
ZA7703441(B) |
申请公布日期 |
1978.04.26 |
申请号 |
ZA19770003441 |
申请日期 |
1977.06.07 |
申请人 |
KUREHA KAGAKU KOGYO KK |
发明人 |
UENO S;OMURA Y;HIROSE F;FUJII T;TAKAHASHI E;WADA T;YOSHIKUMI C |
分类号 |
C12P19/04;A61K31/715;A61K35/66;A61K36/06;A61K36/07;A61K36/074;A61P35/00;C08B37/00;C12P1/02;C12P19/00;C12P21/00;C12R1/645 |
主分类号 |
C12P19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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