发明名称 |
Method for the treatment of cells of Streptococcus pyogenes |
摘要 |
A process for production of an anti-tumor agent which comprises subjecting the culture cells of the strains belonging to Streptococcus pyogenes in sequence to pasteurization treatment (the first step) and penicillin treatment (the second step), followed by a primary lyophilization (the third step) to obtain an intermediary preparation, and then subjecting the intermediary preparation to penicillin removal treatment (the fourth step), followed by a secondary lyophilization (the fifth step).
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申请公布号 |
US4328218(A) |
申请公布日期 |
1982.05.04 |
申请号 |
US19800211711 |
申请日期 |
1980.12.01 |
申请人 |
KANEBO LTD. |
发明人 |
SOTOMURA, MIKIO;IWAMOTO, SEIICHI;SAWADA, TERUO;INOUE, SHINTARO;SUZUKI, AKIRA;IKEDA, YOSHIAKI |
分类号 |
A61K35/74;A61P35/00;(IPC1-7):A61K35/78;A61K35/00;A61K39/02 |
主分类号 |
A61K35/74 |
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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