METHOD FOR PREPARATION OF SUGAR CHAIN SAMPLE, SUGAR CHAIN SAMPLE, AND METHOD FOR ANALYSIS OF SUGAR CHAIN

摘要

A method of preparing a sugar chain sample, for reducing unreacted labeling reagent in a sample solution containing a labeled sugar chain, includes (process 1) a process of bringing the sample solution containing the labeled sugar chain into contact with monolithic silica, so as to allow the monolithic silica to adsorb a sugar chain component; (process 2) a process of washing the monolithic silica with a washing liquid; and (process 3) a process of bringing the monolithic silica into contact with an eluant, so as to elute the adsorbed sugar chain.