发明名称 |
Process for preparing an inhibiting agent against proliferation of animals malignant tumor cells |
摘要 |
The present invention relates to a process for preparing an inhibiting agent against the proliferation of malignant tumor cells of animals including human beings by cultivating animal malignant tumor cells, removing said malignant tumor cells from the culture medium and successively isolating a fraction having a molecular weight not less than 500 by fractional filtration.
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申请公布号 |
US4595657(A) |
申请公布日期 |
1986.06.17 |
申请号 |
US19840583011 |
申请日期 |
1984.02.23 |
申请人 |
KOKEN LTD.;NAGASU, YOUICHIRO |
发明人 |
TAJIMA, TOMOYUKI |
分类号 |
A61K35/12;A61K35/23;A61P35/00;C12P1/00;(IPC1-7):C12P1/00;C12P21/00 |
主分类号 |
A61K35/12 |
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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