Patent · US Active

Streptococcus pneumoniae protein antigen, and preparation method and use thereof

US10588955B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignees

CHANGCHUN BCHT BIOTECHNOLOGY CO. · CN
JILIN UNIVERSITY · CN

Inventors

Wei Kong · Changchun, CN
Yongge Wu · Changchun, CN
Jingcai Lu · Changchun, CN
Tianxu Sun · Beijing, CN
Man Xu · Beijing, CN
Dandan Wang · Hoboken, US
Hongjia Hou · Changchun, CN
Yunliang Dong · Changchun, CN

Key dates

Filing date	Mar 29, 2016
Grant date	Mar 17, 2020
Priority date	—
Expiry date	Jul 1, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K2319/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Provided are a fusion protein of a pneumococcal surface adhesin A (PsaA) and a pneumococcal surface protein A (PspA), and preparation method and use thereof. Also provide are a nucleic acid for encoding the protein, carrier and cell for expressing the protein, and vaccine composition comprising the protein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.