Anti-PRR20A antibodies are used in the immunodetection of the protein proline rich 20A. In humans, the canonical protein has a reported length of 221 amino acid residues and a mass of 23.3 kDa. It is a member of the PRR20 protein family. Synonyms for this target antigen include Proline-rich protein 20B, Proline-rich protein 20C, Proline-rich protein 20D, Proline-rich protein 20E, proline rich 20, and proline-rich protein 20A. Immunocytochemistry is the most common application for the PRR20A antibodies listed below. Western Blot and Immunofluorescence are also common applications.