Purity:Purified by Protein A affinity chromatography tissue culture supernatant
Form:Supplied as a liquid in PBS, 0.09% sodium azide.
Specificity:Recognizes human IgG1 at an epitope within the CH2 domain of the Fc region. It is negative on IgG2, IgG3, IgG4, free kappa or free lambda, IgM, IgA1 (lambda), IgA2 (kappa) and IgD.