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1. (WO2017148330) METHOD FOR PREPARING CRYTOCOCCUS NEOFORMANS CAPSULAR POLYSACCHARIDE GXM AND GXM ANTIGEN IMMUNOASSAY KIT AND USE THEREOF

Pub. No.:    WO/2017/148330    International Application No.:    PCT/CN2017/074700
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Feb 25 00:59:59 CET 2017
IPC: G01N 33/531
G01N 30/02
G01N 21/31
G01N 33/569
C12P 19/04
C08B 37/02
C12R 1/01
Applicants: DYNAMIKER BIOTECHNOLOGY (TIANJIN) CO., LTD.
丹娜(天津)生物科技有限公司
Inventors: PENG, Jie
彭洁
SHI, Dongdong
史东东
LI, Ning
李宁
SU, Yan
粟艳
ZHOU, Zeqi
周泽奇
Title: METHOD FOR PREPARING CRYTOCOCCUS NEOFORMANS CAPSULAR POLYSACCHARIDE GXM AND GXM ANTIGEN IMMUNOASSAY KIT AND USE THEREOF
Abstract:
Disclosed are a method for preparing Crytococcus Neoformans capsular polysaccharide GXM and a GXM antigen immunoassay kit. The preparation method comprises the steps of crude extraction of Crytococcus Neoformans capsular polysaccharide GXM and purification of Crytococcus Neoformans capsular polysaccharide GXM crude extract using a GXM immunoaffinity chromatography column. The GXM antigen immunoassay kit is prepared with the purified GXM obtained using the method, and provides an effective tool for the clinical detection of GXM.