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US 6,649,410 B2Granted
Method for the development of an HIV vaccine
OwnerAdan Riosinventor
Life of this patent
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Abstract
Human immunodeficiency virus (HIV) comprising reverse transcriptase inactivated by photoinactivation. The inactivated virus may be more safely handled, stored, and analyzed, used in diagnostic procedures and kits, and may be used as an immunogen to evoke an immune response. The immune response may protect an individual from challenges with live virus. Alternatively, the inactivated HIV particles may be used to augment the immune response to HIV in an infected individual.
Claims11
A method of assay for a retroviral antibody comprising:
- a) obtaining a sample suspected of containing a retroviral antibody;
- b) obtaining an inactive retroviral particle comprising inactivated reverse transcriptase, wherein said reverse transcriptase has been inactivated by a method comprising binding said reverse transcriptase with one or more compounds that binds said reverse transcriptase and then irradiating said HIV particles;
- c) contacting the sample with the inactive retroviral particle under conditions sufficient to allow the formation of a specific immunocomplex comprising the inactive retroviral particle and any retroviral antibody that may be in the sample;
- and
- d) assaying for the specific immunocomplex wherein the presence or abundance of the immunocomplex indicates the presence or abundance of retroviral antibody.
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Dependencies are inferred from the claim text.