IFN-alpha 2a Polyclonal Antibody 100ug. IFN-alpha 2a Polyclonal Antibody, host: Rabbit, species reactivity: Human, isotype: IgG, Immunogen: Human recombinant IFN-alpha 2a, synonyms: Leukocyte interferon, B cell interferon, Application: Western blot, storage: -20 deg C, size: 100ug