IL2 antibody [5H4] (Biotin) Cat. No. GTX02974-02 Cat. No. GTX02974-02 GTX02974-02 ELISA Image Sandwich ELISA analysis of mouse IL-2 protein using GTX02973 IL2 antibody [1A12] as coating antibody and GTX02974-02 IL2 antibody [5H4] (Biotin) as detecting antibody. See all IL2 products