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Detection of the free beta subunit of human chorionic gonadotropin (HCG) in cultures of normal and malignant trophoblast cells, pregnancy sera, and sera of patients with choriocarcinoma.
The following RUO (Research Use Only) immunoassay kits for quantitative determination of cancer antigens are available immediately: alpha-fetoprotein (AFP); carcinoembroyonic antigen (CEA); CA125; CA15-3; CA 19-9; PSA; free PSA (f-PSA); free beta subunit of human chorionic gonadotropin (free beta-hCG) and beta-2 Microglobulin (B2MG).