ORGANICALLY MODIFIED SILICA-COATED POWDER AND ORGANICALLY MODIFIED SILICA AS ITS CONSTITUTIVE FACTOR

摘要

PROBLEM TO BE SOLVED: To provide a new adsorbent for amino acids, peptides, proteins and the like.;SOLUTION: This new adsorbent for amino acids, peptides, proteins and the like consists of powder characterized in that at least the surface thereof is coated with a coating film of a silica having a modified moiety structure and shown by the general formula (I) (wherein, R is a hydrocarbon group in which hydrogen atom(s) and/or carbon atom(s) may be substituted with heteroatom(s); and R0 is a 1-4C alkyl).;COPYRIGHT: (C)2002,JPO