Anti-ROMK antibodies enable researchers to detect and measure the ROMK antigen in biological samples. This target is a reported synonym of the KCNJ1 gene, which encodes potassium inwardly rectifying channel subfamily J member 1. This protein is known to function in the transport of ions, among other biological roles. The human version of ROMK has a canonical amino acid length of 391 residues and a protein mass of 44.8 kilodaltons, although 3 isoforms have been identified. It is reported to be localized in the cell membrane of cells and notably expressed in the kidney and testis. This target antigen may also be known as KIR1.1. Indicated applications for ROMK antibodies listed below include ELISA, Western Blot, Immunofluorescence, and Immunohistochemistry.