SOLID-PHASE SUPPORT, LIGAND-BONDING SOLID-PHASE SUPPORT, TARGET-SUBSTANCE DETECTING OR SEPARATING METHOD, AND METHOD OF MANUFACTURING SOLID-PHASE SUPPORT

摘要

Provided is a solid-phase support that can be manufactured by means of a simple method, that is unlikely to exhibit non-specific adsorption, and that exhibits an excellent target-substance capturing capability when bonded with a ligand. The present invention is a solid-phase support characterized in that at least a solid-phase surface is formed of a copolymer including the following structural units (A) to (C): (A) a structural unit that is derived from monomers having zwitterion structures and that is contained at 1 to 35 % by mass relative to all structural units; (B) a structural unit that is derived from monomers having functional groups capable of chemically bonding with ligands and that is contained at 70 % or less by mass relative to all structural units; and (C) a structural unit that is derived from slightly water-soluble monomers having no functional group capable of chemically bonding with ligands.