申请人:Nakamoto Ken-ichiro
公开号:US20110082277A1
公开(公告)日:2011-04-07
A modified bio-related substance, wherein at least one poly(alkylene glycol)oxy group represented by the following formula (1) is combined in a molecule:
wherein R is a hydrocarbon group having 1 to 24 carbon atoms, OA
1
and OA
2
are each an oxyalkylene group having 2 to 4 carbon atoms, the groups represented by R are the same or different from each other in one molecule, and the groups represented by OA
2
are the same or different from each other in one molecule, n and m are each average number of moles of the oxyalkylene group added, n represents 0 to 1000, and m represents 10 to 1000.
一种改性的生物相关物质,其中至少一个由以下公式(1)表示的聚(烷基氧基乙烯)氧基团结合在分子中:其中R是具有1至24个碳原子的碳氢基团,OA1和OA2分别是具有2至4个碳原子的氧烷基团,由R表示的基团在一个分子中相同或不同,由OA2表示的基团在一个分子中相同或不同,n和m分别是添加的氧烷基团的平均摩尔数,n表示0至1000,m表示10至1000。