Alpha 1 Antitrypsin Polyclonal Antibody 100ug. Alpha 1 Antitrypsin Polyclonal Antibody, host: Rabbit, species reactivity: Human, mouse, Rat, isotype: IgG, Immunogen: Human alpha1 antitrypsin, synonyms: Alpha-1 protease inhibitor, Alpha-1-antiproteinase, Application: Western blot, size: 100ug