| abstract |
Disclosed is a phosphorylcholine group-containing compound represented by the following formula (1): wherein m is 2-6 and n is 1-4; X1, X2 and X3 independently represent a methoxy group, ethoxy group or halogen and up to two of X1, X2 and X3 can be any of a methyl group, ethyl group, propyl group, isopropyl group, butyl group and isobutyl group; and R represents one of the structures represented by the formulae (2)-(4) below (wherein the compound of formula (1) is expressed as A-R-B). In the formulae (2)-(4), L is 1-6 and P is 1-3. Also disclosed are a surface modifying agent composed of such a phosphorylcholine group-containing compound, a modified powder treated with such a surface modifying agent, a filler for chromatography composed of a modified carrier treated with such a surface modifying agent, a filter treated with such a surface modifying agent, and a glass implement treated with such a surface modifying agent. |