Purity:Purified by Protein A affinity chromatography tissue culture supernatant.
Form:Supplied as a liquid in PBS, pH 7.2. Labeled with horseradish peroxidase (HRP).
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.