Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, 1% BSA, 0.02% sodium azide. Labeled with fluorescein isothiocyanate (FITC).
Specificity:Recognizes the extracellular part of membrane-bound human TNF-RII as well as the soluble form of human TNF-RII which is generated by proteolytic cleavage of the extracellular domain. The soluble form can still bind TNF-alpha with high affinity and functions as a TNF-alpha antagonist. Species Crossreactivity: rat