Design and evaluation of an in-house HIV-1 (group M and O), SIVmnd and SIVcpz antigen capture assay

Autor: A Bouckaert, Els Beirnaert, Peter M. Ndumbe, M. Peeters, K Vereecken, Leo Heyndrickx, Wouter Janssens, G van der Groen, Sandra Coppens, Ping Zhong, B. Willems, David A. Davis
Rok vydání: 1998
Předmět:
Zdroj: Journal of Virological Methods. 73:65-70
ISSN: 0166-0934
DOI: 10.1016/s0166-0934(98)00044-5
Popis: An enzyme-linked immuno-sorbent assay (ELISA) for the detection of human immunodeficiency virus type 1 (HIV-1) and simian immunodeficiency virus (SIVcpz/SIVmnd) antigens was designed using immunoreagents from naturally infected individuals, and compared to the commercially available Vironostika HIV-1 Antigen Microelisa System (Organon Teknika). The in-house assay proved to be specific for HIV-1 isolates belonging to group M (A-H) and group O and for SIVcpz and SIVmnd isolates, but was less sensitive than the Vironostika HIV-1 Antigen Microelisa System, except for SIVmnd. For the strains belonging to HIV-2, SIVmac and SIVagm, the in-house assay could not detect antigen to an appreciable degree. This study shows that a considerably less expensive but sufficiently accurate HIV-1 antigen capture assay can be developed to monitor HIV-1 (group M and O), SIVcpz and SIVmnd antigen in the supernatants of virus cultures.
Databáze: OpenAIRE