Anti-RTP2 antibodies are used in the immunodetection of the protein receptor transporter protein 2. In humans, the canonical protein has a reported length of 225 amino acid residues and a mass of 26.1 kDa. Its subcellular localization is in the cell membrane. It is reported to be expressed in circumvallate papillae and testis. It is a member of the TMEM7 protein family. Synonyms for this target antigen include 3CxxC-type zinc finger protein 2, receptor (chemosensory) transporter protein 2, zinc finger, 3CxxC-type 2, and receptor-transporting protein 2. RTP2 gene orthologs have been reported in the mouse, rat, bovine and chimpanzee species. ELISA is a widely used application for the RTP2 antibodies listed below. In addition, Western Blot is also a common application.