Original document(8 pages) Authorized document(8 pages) 中文版
    A compound of dual-chain polyethanediol and protein is prepared through dissolving monomethoxy polyethanediol amine in toluene, dissolving triethylamine trisuccinate in dimethyl sulfoxide (DMSO), dropping the latter to the former, electromagnetic stirring, reacting, vacuumizing for evaporating the most of solvent, dissolving deposit in ethylacetate, recrystallizing, filtering, vacuum drying, and reacting with protein in weak-alkaline condition.
Application Number
申请号		 01144310 Application Date
申请日		 2001.12.14
Title 名称 Composition of protein and double chain polyethylene glycol
Publication Number
公开号		 1424341 Publication Date
公开日		 2003.06.18
Approval Pub. Date Granted Pub. Date 2005.02.02
International Classification 分类号 C08G81/02
Applicant(s) Name
申请人		 Tian Hong
Address 地址 100000
Inventor(s) Name 发明人
Attorney & Agent 代理人 tang baobeng
More information 更  多  信  息


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