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:
Jun. 16, 1998
Filed:
Sep. 16, 1996
L Jeannine Brady, Gainesville, FL (US);
University of Florida Research Foundation, Inc., Gainesville, FL (US);
Abstract
The subject invention concerns the genetic manipulation of the gene encoding a group B streptococcal (GBS) surface protein known as the beta antigen. The beta antigen is known to bind to the Fc region of IgA immunoglobulins in a non-immune manner. The portion of beta antigen gene which encodes the IgA binding function has been identified and removed using genetic engineering techniques. The novel polypeptide encoded by the altered beta antigen gene does not bind to IgA but does immunoreact with monospecific anti-beta antigen antisera raised against the wild-type beta antigen protein. This non-IgA binding form of the beta antigen may be used as a component in a human vaccine to protect against GBS infections.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile