特異性:The assay recognizes natural and recombinant murine TNFalpha and rat TNFalpha. To define specificity of this ELISA, several proteins were tested for cross reactivity. There was no cross reactivity observed for the proteins tested human TNFalpha, murine IL-2, murine IL-6, murine IL-10, murine IL-23, murine IFNgamma, murine GM-CSF, murine CD138.