Anti-Chorionic gonadotropin subunit beta 1 antibodies are available from several suppliers. In humans, this protein is encoded by the gene CGB1. The protein may also be known as choriogonadotropin subunit beta variant 1, and chorionic gonadotropin beta subunit 1. The expected protein mass is 20.5 kDa, but there are 2 reported isoforms. Variants of this antigen may also be found in other species, including monkey. Visit the supplier page for more detailed antibody product information, such as specificity and validated applications.