Patent · US Active

Bioconjugates made from recombinant N-glycosylated proteins from procaryotic cells

US8895014B2 · kind B2 · utility

4Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2009
Grant dateNov 25, 2014
Priority date
Expiry dateMar 20, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention is directed to a bioconjugate vaccine, such as an O1-bioconjugate vaccine, comprising: a protein carrier comprising a protein carrier containing at least one consensus sequence, D/E-X-N-Z-S/T, wherein X and Z may be any natural amino acid except proline; at least one antigenic polysaccharide from at least one pathogenic bacterium, linked to the protein carrier; and, optionally, an adjuvant. In another aspect, the present invention is directed to a method of producing an O1-bioconjugate in a bioreactor comprising a number steps.

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