Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2. No preservative added. No stabilizing proteins added. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Recognizes gamma-2 epitope inside Fc fragment of human IgG2, Fc-region specific. No crossreaction with human IgG1, IgG3, IgG4, IgA, IgM or IgE.