发明名称 |
Process for the purification of recombinant human beta interferon, beta interferon thus purified and pharmaceutical compositions which contain it |
摘要 |
A process is described for the purification of recombinant human beta interferon which comprises the use of three chromatographic stages carried out in series, utilizing as stationary phases: glass particles of controlled porosity, cation exchange polymer resins and polymer resins able to complex heavy metals.
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申请公布号 |
US5244655(A) |
申请公布日期 |
1993.09.14 |
申请号 |
US19920822092 |
申请日期 |
1992.01.17 |
申请人 |
SCLAVO S.P.A. |
发明人 |
VISCOMI, GIUSEPPE C.;RAPPUOLI, PAOLO |
分类号 |
A61K38/00;C07K14/565;C12N15/22 |
主分类号 |
A61K38/00 |
代理机构 |
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地址 |
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