Separating agent for optical isomers

摘要

PCT No. PCT/JP95/00844 Sec. 371 Date Dec. 29, 1995 Sec. 102(e) Date Dec. 29, 1995 PCT Filed Apr. 27, 1995 PCT Pub. No. WO95/31420 PCT Pub. Date Nov. 23, 1995A separating agent which, when used as the packing material for reverse-phase liquid chromatography, has excellent baseline stability in the mobile phase and an increased number of steps of the detected peak in the measurement is provided. The agent comprises a polysaccharide derivative supported on a silica gel having surface silanol groups treated with a silylating agent having an aralkyl group.