beta-HCG Native Protein

Human chorionic gonadotropin (CG) is a glycoprotein hormone produced by trophoblastic cells of the placenta beginning 10 to 12 days after conception. It is a glycoprotein composed of 237 amino acids with a molecular mass of 25.7 kDa. It is heterodimeric, with an (alpha) subunit identical to that of luteinizing hormone (LH), follicle-stimulating hormone (FSH), thyroid-stimulating hormone (TSH), and (beta) subunit that is unique to hCG. Beta subunit is secreted by some cancers including seminoma, choriocarcinoma, germ cell tumors, hydatidiform moleformation, teratoma with elements of choriocarcinoma, and islet cell tumor. Combined with alpha-fetoprotein, Beta-HCG is an excellent tumor marker for the monitoring of germ cell tumors.

Small volumes of beta-HCG native protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

MBS355515 is a native protein targeting beta-HCG. Also known as beta-HCG Protein (Active).