| abstract |
The present invention relates to a separation agent having a carrier and a ligand carried on the surface of the carrier by chemical bonding, wherein the carrier is a core-shell type particle comprising a nonporous core and a porous shell, Characterized in that the shell comprises a hydrolyzate of a polyalkoxysiloxane and the ligand is an optically active polymer, optically inactive polyester, protein, nucleic acid and optically active organic compound having a molecular weight of 50 to 1000 Separating agent. |