The present invention provides a method for preparing a sample characterized by binding a substance A containing a hydrazide group to a sugar chain and/or a sugar derivative via hydrazone formation between the hydrazide group of the substance A and the reducing end of the sugar chain and/or the sugar derivative thereby to enable the separation and purification of the sugar chain and/or the sugar derivative for an analytical sample from a biological sample containing the sugar chain and/or the sugar derivative by a simple operation.
申请公布号
EP2503332(A3)
申请公布日期
2013.11.13
申请号
EP20120004569
申请日期
2007.08.06
申请人
SUMITOMO BAKELITE COMPANY, LTD.;NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY