The Polyclonal Antibody to Peptidase Inhibitor 3, Skin Derived (PI3) from MyBioSource.com is a Rabbit Polyclonal antibody to elafin, ESI, PI3, and WAP3. This antibody recognizes Human antigen. The Polyclonal Antibody to Peptidase Inhibitor 3, Skin Derived (PI3) has been validated for the following applications: ELISA, Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.