发明名称 |
Partially purified bone-inducing factor |
摘要 |
A partially purified proteinaceous bone-inducing factor of 10,000 to 30,000 daltons is described. It is derived from demineralized bovine bone by extraction with a chaotropic agent, gel filtration, cation exchange chromatography using carboxymethyl cellulose at pH 4.8 and gradient elution with NaCl at 10 mM to about 150 mM.
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申请公布号 |
US4627982(A) |
申请公布日期 |
1986.12.09 |
申请号 |
US19850705479 |
申请日期 |
1985.02.26 |
申请人 |
COLLAGEN CORPORATION |
发明人 |
SEYEDIN, SAEID;THOMAS, THOMAS |
分类号 |
A61K35/32;A61K38/00;A61L27/22;C07K14/51;(IPC1-7):A61K35/32 |
主分类号 |
A61K35/32 |
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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