Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.4, 0.1% BSA.
Specificity:Recognizes human Tumor Necrosis Factor alpha (TNF-alpha). Species Crossreactivity: Crossreacts and neutralizes all monkey species TNF-alpha, except pig-tail macaque. With affinity about two orders lower it recognizes bovine and canine TNF-alpha.