Anti-KCNS3 antibodies are used in the immunodetection of the protein potassium voltage-gated channel modifier subfamily S member 3. In humans, the canonical protein has a reported length of 491 amino acid residues and a mass of 56 kDa. Its subcellular localization is in the cell membrane. It is notably expressed in whole normal term placental and placental chorionic plate arteries and veins. A member of the Potassium channel protein family, KCNS3 is a reported potassium channel subunit that does not form functional channels by itself. Synonyms for this target antigen include potassium voltage-gated channel subfamily S member 3, Shab-related delayed-rectifier K+ channel alpha subunit 3, delayed-rectifier K(+) channel alpha subunit 3, and KV9.3. KCNS3 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is a widely used application for the KCNS3 antibodies listed below. In addition, ELISA is also a common application.