Anti-CAT3 antibodies enable researchers to detect and measure the CAT3 antigen in biological samples. This target is a reported synonym of the SLC7A3 gene, which encodes solute carrier family 7 member 3. This protein is a reported uniporter that mediates the uptake of cationic L-amino acids such as L-arginine, L-lysine and L-ornithine. The human version of CAT3 has a canonical amino acid length of 619 residues and a protein mass of 67.2 kilodaltons. It is reported to be localized in the cell membrane of cells. CAT3 is a member of the Cationic amino acid transporter (CAT) (TC 2.A.3.3) protein family. A number of CAT3 antibodies have been mentioned in research publications and have associated citations. Indicated applications for the antibodies listed below include ELISA, Western Blot, and Immunoprecipitation.