Anti-FLRG antibodies enable researchers to detect and measure the FLRG antigen in biological samples. This target is a reported synonym of the FSTL3 gene, which encodes follistatin like 3. This protein is known to function in the differentiation of certain cell types, among other biological roles. The human version of FLRG has a canonical amino acid length of 263 residues and a protein mass of 27.7 kilodaltons. It is reported to be localized in the nucleus and is secreted of cells and widely expressed in many tissue types. This target antigen may also be known as FSRP. Indicated applications for FLRG antibodies listed below include ELISA, Western Blot, Immunocytochemistry, and Immunohistochemistry.