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Title:
METHOD FOR PREPARING CRYTOCOCCUS NEOFORMANS CAPSULAR POLYSACCHARIDE GXM AND GXM ANTIGEN IMMUNOASSAY KIT AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/148330
Kind Code:
A1
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.

Inventors:
PENG, Jie (No.101-2, 14th Building Ecological Science Park,No. 2018 Zhongtian Revenue, Eco-City, TEDA, Tianjin 7, 300467, CN)
SHI, Dongdong (No.101-2, 14th Building Ecological Science Park,No. 2018 Zhongtian Revenue, Eco-City, TEDA, Tianjin 7, 300467, CN)
LI, Ning (No.101-2, 14th Building Ecological Science Park,No. 2018 Zhongtian Revenue, Eco-City, TEDA, Tianjin 7, 300467, CN)
SU, Yan (No.101-2, 14th Building Ecological Science Park,No. 2018 Zhongtian Revenue, Eco-City, TEDA, Tianjin 7, 300467, CN)
ZHOU, Zeqi (No.101-2, 14th Building Ecological Science Park,No. 2018 Zhongtian Revenue, Eco-City, TEDA, Tianjin 7, 300467, CN)
Application Number:
CN2017/074700
Publication Date:
September 08, 2017
Filing Date:
February 24, 2017
Export Citation:
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Assignee:
DYNAMIKER BIOTECHNOLOGY (TIANJIN) CO., LTD. (No.101-2, 14th Building Ecological Science Park,No. 2018 Zhongtian Revenue, Eco-City, TEDA, Tianjin 7, 300467, CN)
International Classes:
G01N33/531; C08B37/02; C12P19/04; G01N21/31; G01N30/02; G01N33/569; C12R1/01
Attorney, Agent or Firm:
BRIGHTHEAD INTELLECTUAL PROPERTY AGENCY CO., LTD. (B228 No. 32, Inside the No. 5 Yard Guangshun North Street Chaoyang District, Beijing 2, 100102, CN)
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