发明名称 |
Method for obtaining active beta-ngf |
摘要 |
Preparation of biologically active beta-NGF comprises denaturing its inactive insoluble proform followed by renaturation and pro-sequence cleavage. Preparation of biologically active beta -NGF from its inactive insoluble proform, obtained by recombinant preparation in prokaryotic cells comprises: (a) dissolving ProNGF in its inactive insoluble form in a denaturating solution ; (b) transferring into a non- or weak denaturing solution where the denatured proNGF assumes a biologically active conformation, determined by the presence of disulfide bridges occurring in natural beta -NGF; and (c) cleaving the pro-sequence to obtain the active beta -NGF followed by its isolation. |
申请公布号 |
AU1034800(A) |
申请公布日期 |
2000.05.01 |
申请号 |
AU20000010348 |
申请日期 |
1999.10.11 |
申请人 |
RAINER RUDOLPH |
发明人 |
RAINER RUDOLPH;ANKE RATTENHOLL;ELISABETH SCHWARZ;ADELBERT GROSSMANN |
分类号 |
C12N15/09;A61K38/00;C07K1/107;C07K1/12;C07K14/48;C12N15/12;C12P21/06 |
主分类号 |
C12N15/09 |
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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