A polymer carrier to which a prescribed zinc complex group is binding directly or through a spacer, having property to bond, under a certain condition, to an anionic substituent (a phosphate group, for example), showing low solubility to a solvent (preferably insolubility to a solvent) as a whole, and being capable of capturing, separating and purifying easily a substance having an anionic substituent (a phosphate group, for example).
一种聚合物载体,其上直接或通过间隔物结合有规定的
锌络合物基团,在一定条件下具有与阴离子取代基(如
磷酸盐基)结合的特性,整体上对溶剂的溶解度低(最好不溶于溶剂),并能容易地捕获、分离和纯化具有阴离子取代基(如
磷酸盐基)的物质。