Purity：Purified by Protein A affinity chromatography.
Form：Supplied as a lyophilized powder from PBS, pH 7.2, 1% BSA, 0.09% sodium azide. Labeled with R-Phycoerythrin (PE)
Specificity：May be used as an isotype matched negative control reagent to assess the level of non-specific binding of mouse IgG2b monoclonal antibodies to human cells. Recognises a rat cell surface marker, and therefore cannot be used as a negative control in this species.Also suitable for use as a negative control with bovine, ovine, porcine, canine and guinea-pig tissues.
