| 发明名称 |
interferon alfa 2a modificado por polietileno glicol, a preparação e uso do mesmo. |
| 摘要 |
The present invention relates to interferon (IFN)-±2a modified at a specific Lys residue with Y-shaped branched polyethylene glycol (PEG) derivative and the preparation thereof, as well as the use of the prepared IFN-±2a modified by PEG at a single amino acid residue in medicines. |
| 申请公布号 |
BRPI0721988(A2) |
申请公布日期 |
2016.10.18 |
| 申请号 |
BR2007PI21988 |
申请日期 |
2007.09.04 |
| 申请人 |
BIOSTEED GENE EXPRESSION TECH. CO., LTD. |
发明人 |
BIN LIU;FENGHONG YIN;LI SUN;LIFANG LEI;LU ZHUANG;MIN LIU;QINGJIANG XIAO;SONG LIN;TIEBING WANG;WEIDONG ZHOU |
| 分类号 |
A61K38/21;A61K47/48;A61P1/16;A61P11/00;A61P11/06;A61P19/02;A61P25/00;A61P31/12;A61P35/00;C07K14/56;C07K17/08 |
主分类号 |
A61K38/21 |
| 代理机构 |
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