Substrates coated with polymers for selective cell isolation or cell culture

摘要

A ligand-attached substrate in which at least a part of the surface is coated with a polymer (P1) containing structural units represented by the following formulas (1a) and (1b); its raw material; and a method for producing the same. (In the formula, R1, R2, X, Y, L, Q1, Q2, Q3, m1, m2 and n are as described in the claims and the specification.)