Intended Use: The STAT2 BioAssay(TM) ELISA Kit qualitatively detects endogenous STAT2 protein in cell lysates. Range: 10-30ug of total protein/well Assay Time: 6 hours Reactivity: Human Detection Method: Colorimetric 450 nm Format: DNA-Binding ELISA Storage and Stability: Store powder at 4C liquid at -20C. Store other components at 4C. Stable for at least 6 months For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.