Human Chorionic Gonadotropin (CG) ELISA Kit

From the Assay Genie research reagent line, this CG ELISA kit is calibrated against the WHO 4th IS hCG reference standard (75/589), supporting reproducible lot-to-lot performance for longitudinal studies. Typical intra-assay precision falls below 10% CV and inter-assay precision below 12% CV, with spike-and-recovery values in the 85-115% range across common sample matrices. The capture antibody is hCG-specific, showing negligible cross-reactivity with structurally related glycoprotein hormones such as LH, FSH, and TSH. Researchers investigating molar pregnancy, choriocarcinoma cell lines, and first-trimester Down syndrome biomarker panels rely on this microplate-based assay for quantitative hCG measurements.