Global Patent Index - EP 0953038 A1

EP 0953038 A1 19991103 - NOVEL PROCESS FOR THE PROPAGATION OF B. PERTUSSIS

Title (en)

NOVEL PROCESS FOR THE PROPAGATION OF B. PERTUSSIS

Title (de)

PROZESS ZUR VERMEHRUNG VON B. PERTUSSIS

Title (fr)

NOUVEAU PROCEDE DE PROPAGATION DU B. PERTUSSIS

Publication

EP 0953038 A1 19991103 (EN)

Application

EP 96938077 A 19961104

Priority

  • EP 9604806 W 19961104
  • GB 9522839 A 19951108

Abstract (en)

[origin: WO9717427A1] The invention relates to a process for culturing bacteria from the genus Bordetella from which antigens useful in an acellular vaccine may be isolated. The invention results in improved yields of FHA and PT in the culture media and involves culturing the bacteria with specific grades of Polyvinyl alcohol.

IPC 1-7

C12N 1/20; C12N 1/38; C12P 21/02; A61K 39/10

IPC 8 full level

C12P 21/00 (2006.01); A61K 39/10 (2006.01); C07K 14/235 (2006.01); C12N 1/20 (2006.01); C12N 1/38 (2006.01); A61K 39/00 (2006.01); C12R 1/01 (2006.01)

CPC (source: EP)

A61K 39/099 (2013.01); C07K 14/235 (2013.01); C12N 1/205 (2021.05); A61K 39/00 (2013.01); C12R 2001/01 (2021.05)

Designated contracting state (EPC)

BE CH DE ES FR GB IT LI NL

DOCDB simple family (publication)

WO 9717427 A1 19970515; EP 0953038 A1 19991103; GB 9522839 D0 19960110; JP 2000500006 A 20000111

DOCDB simple family (application)

EP 9604806 W 19961104; EP 96938077 A 19961104; GB 9522839 A 19951108; JP 51783797 A 19961104