Santa Cruz Biotechnology, Inc.'s Cytokeratin 19 (A-3) Antibody is a Mouse monoclonal antibody. The Cytokeratin 19 (A-3) Antibody was generated using Keratin 19, and Krt19 as the antigen. It reacts with Homo Sapiens, Human, Mouse, and Rat. This antibody has been shown to work in applications such as: EIA, Immunoassay, Precipitation, ELISA, Immunofluorescence, Immunohistochemistry - fixed, Immunoprecipitation, and Western Blot.