Anti-ST4 antibodies enable researchers to detect and measure the ST4 antigen in biological samples. This target is a reported synonym of the CRYBG1 gene, which encodes crystallin beta-gamma domain containing 1. This protein is believed to function as a suppressor of malignant melanoma. The human version of ST4 has a canonical amino acid length of 1723 residues and a protein mass of 188.7 kilodaltons, although 2 isoforms have been identified. It is reported to be widely expressed in many tissue types. Other names for this target antigen include AIM1 and AIM1. Indicated applications for ST4 antibodies listed below include ELISA, Western Blot, Immunocytochemistry, and Immunohistochemistry.