Anti-SLC43A1 antibodies are used in the immunodetection of the protein solute carrier family 43 member 1. In humans, the canonical protein has a reported length of 559 amino acid residues and a mass of 61.5 kDa. Its subcellular localization is in the ER and cell membrane. Up to 2 different isoforms have been reported for this protein. It is widely expressed across many tissue types. A member of the SLC43A transporter (TC 2.A.1.44) protein family, SLC43A1 is a reported uniport that mediates the transport of neutral amino acids such as L-leucine, L-isoleucine, L-valine, and L-phenylalanine. Synonyms for this target antigen include PB39, POV1, R00504, large neutral amino acids transporter small subunit 3, and LAT3. SLC43A1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. Some SLC43A1 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.