The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2001
Filed:
Dec. 02, 1994
Vibrio cholerae mutants which are soft-agar penetration defective and lack a functional ctxa subunit
Applicant:
Inventors:
John J. Mekalanos, Cambridge, MA (US);
Claudette L. Gardel, Brighton, MA (US);
Andrew Camilli, Chestnut Hill, MA (US);
Assignee:
Presidents and Fellows of Harvard College, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/902 ; A61K 3/9106 ; C12N 1/00 ; C12N 1/509 ;
U.S. Cl.
CPC ...
A61K 3/902 ; A61K 3/9106 ; C12N 1/00 ; C12N 1/509 ;
Abstract
vaccine strains which have a soft agar penetration-defective phenotype and methods for making such strains are described. Also described are methods for identifying new genes involved in,motility and the cloning, identification, and sequencing of,motB and fliC genes.