Anti-Sat antibodies enable researchers to detect and measure the Sat antigen in biological samples. This target is a reported synonym of the SAT1 gene, which encodes spermidine/spermine N1-acetyltransferase 1. This protein is known to function in angiogenesis, among other biological roles. The human version of Sat has a canonical amino acid length of 171 residues and a protein mass of 20 kilodaltons. It is reported to be localized in the cytoplasm of cells and widely expressed in many tissue types. Other names for this target antigen include DC21, KFSD, and KFSDX. Indicated applications for Sat antibodies listed below include ELISA, Western Blot, Immunocytochemistry, and Immunohistochemistry.