Patent · US Active

Means and methods for producing phosphate containing capsular polysaccharides

US11891598B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

MEDIZINISCHE HOCHSCHULE HANNOVER · DE

Inventors

Timm Fiebig · Hannover, DE
Christa Litschko · Farster Bauerschaft, DE
Rita Gerardy-Schahn · Hiddenhausen, DE
Andrea Bethe · Hildesheim, DE
Monika Berger · Sehnde, DE

Key dates

Filing date	Jul 26, 2018
Grant date	Feb 6, 2024
Priority date	—
Expiry date	Mar 2, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2310/3517
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to a host cell, which comprises under the control of a heterologous promoter a polynucleotide comprising a nucleotide sequence encoding a polypeptide capable of synthesizing a polysaccharide consisting of a dimeric repeating unit as well as to a vaccine composition comprising such host cell. Furthermore, either such host cell or a polypeptide expressed by such host cell is used for the production of a polysaccharide consisting of a dimeric repeating unit which may be used as a glycoconjugate vaccine.

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