Sensitivity:37.5pg/mlRange:62.5-4000pg/mlDetection Method:Sandwich ELISA,Double AntibodyStorage and Stability:Store powder at 4°C liquid at -20°C. Store other components at 4°C. Stable for at least 6 months For maximum recovery of product,centrifuge the original vial after thawing and prior to removing the cap.Sample Type:Serum,plasma,tissue homogenates and other biological fluids