Immunogen: Peptide corresponding to the hinge region of human IgG1 • Host: Rabbit • Species Reactivity: (+) Human • Cross Reactivity: (-) Human IgG2, IgG3, IgG4, IgM, IgA, IgD, IgE; (-) Cynomolgus monkey, goat, mouse, rat, or rhesus monkey IgG • Applications: ELISA, ICC, IHC