Time-resolved fluorometry of lanthanide chelates is one of the most useful non-isotopic detection techniques and has been used in numerous applications in biomedical science. We developed a time-resolved fluoroimmunoassay (TRFIA) to quantify α-fetoprotein (AFP) and hepatitis B virus surface antigen
In this paper, a novel time-resolved fluorescence immunoassay (TRFIA) is described that allows the simultaneous quantitative detection of hepatitis B virus surface antigen (HBsAg) and hepatitis B e antigen (HBeAg) in human serum to aid the diagnosis and monitoring of hepatitis B virus infection. The