Goat anti-human IgG (γ-chain specific), (R-PE conjugate) A frequent cause of high background staining is due to non-specific binding of secondary antibodies. High quality secondary antibodies are crucial to obtaining good staining of targets that are normally harder to detect, for example due to low expression levels. Interference caused by endogenous immunoglobulins can also result in poor detection. Secondary antibodies specifically adsorbed against cross-reacting immunoglobulins will enhance results. ALX-211-501 is recommended for use with select ALEXIS recombinant fusion proteins containing the Fc portion of human IgG.Product SpecificationHost: Goat Immunogen: Human IgG.Application: Flow Cytometry Specificity: Recognizes the heavy chain of human IgG. Purity Detail: Purified by affinity chromatography on human IgG covalently linked to agarose. Cross-adsorbed with human IgM, IgD and IgA. Cross-reactivity with IgG from other species has not been evaluated. Formulation: Liquid. In PBS containing 0.1% sodium azide. Handling: Protect from light. Do not freeze. Long Term Storage: +4°C