发明名称 |
GROWTH MEDIUM FOR C. HISTOLYTICUM WITHOUT INGREDIENTS OF MAMALIAN SOURCES |
摘要 |
The present invention provides improved media for the cultivation of Clostridium histolyticum and culture supernatants for the biotechnological production of collagenase enzymes. The nutrient media according to the invention comprise one or more peptones from a non-mammalian source, preferablyplant-derived peptones. The media can additionally comprise fish gelatin. The invention provides media, culture supernatants comprising Clostridium histolyticum collagenase, and methods to produce said collagenase.
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申请公布号 |
CA2668353(A1) |
申请公布日期 |
2009.12.11 |
申请号 |
CA20092668353 |
申请日期 |
2009.06.08 |
申请人 |
F. HOFFMANN-LA ROCHE AG |
发明人 |
SUPPMANN, BERNHARD;HOFFMANN, ARTUR;WERNER, HOELKE;THALHOFER, JOHANN-PETER;MARX, THOMAS;SONN, KIRSTEN |
分类号 |
C12N1/20;C12N9/52 |
主分类号 |
C12N1/20 |
代理机构 |
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地址 |
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