Viral Core Antigen

XpressBio has developed quantitative ELISA viral core antigen detection kits as tools for in vitro and lentivirus titer determinations, and as a research tool for HIV research and drug discovery. We have kits for HCV, HIV-1 p24 and SIV p27 detection. We also offer a unique kit for HIV-1 integrase as well as a screening service for integrase inhibitor drug candidates.