Anti-GCR antibodies enable researchers to detect and measure the GCR antigen in biological samples. This target is a reported synonym of the NR3C1 gene, which encodes nuclear receptor subfamily 3 group C member 1. This protein is known to function in the apoptotic pathway and astrocyte differentiation, among other biological roles. The human version of GCR has a canonical amino acid length of 777 residues and a protein mass of 85.7 kilodaltons. It is reported to be localized in the nucleus, mitochondria, and cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include GCCR and GCRST. Western Blot is the most common application for the GCR antibodies listed below. ELISA and Immunohistochemistry are also common applications.