The Mouse Anti-Proline Rich Protein 4, Lacrimal Antibody from MyBioSource.com is a Mouse Monoclonal antibody to proline rich 4, and PRR4. This antibody recognizes Human antigen. The Mouse Anti-Proline Rich Protein 4, Lacrimal Antibody has been validated for the following applications: Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, and Western Blot.