MyBioSource.com's Polyclonal Antibody to Surfactant Associated Protein B (SPB) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: ELISA, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot. The Polyclonal Antibody to Surfactant Associated Protein B (SPB) was generated using SFTP3, Sftpb, spb, and Surfactant Protein B as the antigen and it reacts with Rat.