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:
Jul. 30, 1996
Filed:
May. 27, 1987
Jack D Keene, Durham, NC (US);
Duke University, Durham, NC (US);
Abstract
A method for producing a protein antigen which is reactive with an autoantibody associated with an autoimmune disease in a host, which comprises introducing genetic information from a cross-reactive donor gene library, into plural cells thereby producing transformed cells: selecting a producer cell which expresses said antigen by detecting a binding reaction between said autoantibody obtained from said host and a protein antigen expressed by a producer cell of said transformed cells which contains a gene coding for said protein antigen, thereby identifying a cloned DNA segment from said donor which can be utilized in the production of said protein, is disclosed along with biochemical reagents and products associated with this invention.