申请人:NAGAOKA Hirokazu
公开号:US20070203313A1
公开(公告)日:2007-08-30
A material which expresses its critical solution temperature even in an aqueous solution containing a buffer or salt, and at the same time, shows small variation width of the critical solution temperature even when concentration of salt or the like contained in water, a buffer liquid or the like is different, interacts with a substance such as a component in the living body and can therefore be used efficiently in the isolation of substances, is provided. A monomer represented by a formula (1) and a thermoresponsive polymer which contains said monomer as a polymerization component.
提供一种材料,即使在含有缓冲液或盐的水溶液中也能表达其临界溶液温度,并且在水、缓冲液或类似物中含有盐等物质的浓度不同时,其临界溶液温度变化范围很小,与生物体中的组分等物质发生相互作用,因此在物质的分离中可以高效使用。该材料包括由式(1)表示的单体和包含该单体作为聚合组分的热敏聚合物。