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
Assignee
Inventors
Key dates
| Filing date | May 17, 1991 |
| Grant date | Dec 7, 1993 |
| Priority date | — |
| Expiry date | May 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.