Anti-TRPP2 antibodies are protein reagents that detect specific antigens. The TRPP2 antigen is another term for the human protein polycystin 2, transient receptor potential cation channel, encoded by the PKD2 gene. The protein is a known component of the heteromeric calcium-permeable ion channel formed by PKD1 and PKD2 that is activated by interaction between PKD1 and a Wnt family member, such as WNT3A and WNT9B. Canonically, it has an amino acid length of 968 residues and a mass of 109.7 kilodaltons. Its subcellular localization is in the cell projections, ER, Golgi, and cell membrane and it is notably expressed in fetal and adult kidney. The TRPP2 protein is a member of the Polycystin protein family. Other alias names for TRPP2 include APKD2, PC2, and PKD4. Western Blot is a widely used application for the TRPP2 antibodies listed below. In addition, ELISA is also a common application.