The SP-B (1B9) HRP Antibody from Santa Cruz Biotechnology, Inc. is a Mouse Monoclonal antibody to Sftpb, Sftpb, and Surfactant Protein B. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The SP-B (1B9) HRP Antibody has been validated for the following applications: EIA, Immunoassay, ELISA, Immunohistochemistry - fixed, and Western Blot.