Patent · US Expired

Immunological complex comprising an antigen of Simian Immunodeficiency Virus (SIV) and an antibody against human immunodeficiency virus type 2 (HIV 2), and method and kit for detecting antibodies to HIV-2 reactive with antigens of SIV

US5268265A · kind A · utility

9Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1991
Grant dateDec 7, 1993
Priority date
Expiry dateMay 17, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S435/974
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to a new variety of retroviruses designated Immunodeficiency Virus Type II, HIV-II, samples of which have been deposited at CNCM as I-502 and I-532. It also concerns purified forms of the antigens which can be obtained from this virus, in particular from the gp 36 and gp 130-140 proteins. These various antigens are useful in medical diagnosis and kits, in particular by being placed in contact with serum of the patient to be diagnosed. Lastly, the invention relates to immunizing compositions, in particular containing at least one of glycoproteins gp 36 and gp 130-140.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.