Title:
GLYCOCONJUGATE AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/259076
Kind Code:
A1
Abstract:
Provided are a glycoconjugate, a specific preparation method for preparing the glycoconjugate by oxidizing a primary hydroxyl group of a bacterial capsular polysaccharide into an aldehyde group and reacting same with a primary amino group of a carrier protein lysine, and an immunogenic composition comprising the glycoconjugate. Also provided is the use of the glycoconjugate and the immunogenic composition in the preparation of drugs or vaccines for preventing and/or treating Streptococcus pneumoniae infections and diseases related with Streptococcus pneumoniae in an individual.
Inventors:
WANG HAOMENG (CN)
ZHANG MANMAN (CN)
YAN ZHIHONG (CN)
LI JUNQIANG (CN)
ZHU TAO (CN)
CHAO SHOUBAI (CN)
ZHANG MANMAN (CN)
YAN ZHIHONG (CN)
LI JUNQIANG (CN)
ZHU TAO (CN)
CHAO SHOUBAI (CN)
Application Number:
PCT/CN2020/087841
Publication Date:
December 30, 2020
Filing Date:
April 29, 2020
Export Citation:
Assignee:
CANSINO BIOLOGICS INC (CN)
International Classes:
A61K39/385; A61K39/09; A61K39/39; A61K47/64; A61P31/04
Domestic Patent References:
| WO2017220753A1 | 2017-12-28 |
Foreign References:
| CN110302375A | 2019-10-08 | |||
| CN109789198A | 2019-05-21 | |||
| CN108883192A | 2018-11-23 |
Attorney, Agent or Firm:
BEIJING LINKTEC IP LAW FIRM (SPECIAL GENERAL PARTNERSHIP) (CN)
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