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:
Aug. 22, 1995
Filed:
Dec. 18, 1992
Applicant:
Inventors:
Chil-Yong Kang, London, CA;
Lizhong Luo, London, CA;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
4241881 ; 435 693 ; 4351723 ; 4242071 ; 4242081 ; 4241841 ; 4241851 ; 4241861 ; 4241871 ; 530350 ; 530826 ; 536 231 ; 536 234 ; 536 237 ; 536 2372 ;
Abstract
The chimeric proteins, and a protential vaccine and diagnostic reagent comprising gag-env chimeric protein particles are disclosed. The preparation comprises linking gag of HIV-2 to env to form the chimeric gene, inserting the obtained chimeric gene into the DNA of a baculovirus, infecting insect cells or insect host with the resulting recombinant virus, culturing it and purifying the obtained chimeric protein. The gag chimeric protein of HIV according to the present invention retains both antigenic and immunogenic properties.