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. 30, 1999
Filed:
Jun. 06, 1995
Luc Montagnier, Le Plessis, FR;
Denise Guetard, Paris, FR;
Francoise Brun-Vezinet, Paris, FR;
Francois Clavel, Paris, FR;
Institut Pasteur, Paris, FR;
Abstract
This invention discloses the identification and characterization of a novel human retrovirus, originally designated lymphadenopathy-associated virus type II, or LAV-II, and subsequently redesignated the human immunodeficiency virus type 2, or HIV-2. This virus was isolated from West African AIDS patients and propagated on immortalized lymphocytic cell lines or donor peripheral blood mononuclear cells (PBMCs). Immunological and nucleic acid hybridization studies demonstrated that HIV-2 differs significantly from HIV-1, the aetiological agent of AIDS. Additional biochemical characterization identified viral antigens having molecular weights of 16, 26, 36, and 130-140 kDa, as determined by SDS-PAGE. These proteins were subsequently designated p16, p26, gp36, and gp130-140, respectively. These antigens can be employed, inter alia, in the generation of both polyclonal and monoclonal antibodies, which should prove useful in diagnostic and viral antigen purification applications.