interferon alfa 2a modified by polyethylene glycol, the preparation and use thereof.

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专利权人:

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

申请号：

BRPI0721988

公开号：

BRPI0721988A2

申请日:

2007.09.04

申请国别(地区):

BR

年份:

2016

代理人:

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.

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中国工程科技知识中心

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http://www.ckcest.cn/home/