Sample Type:Serum,plasma,tissue homogenates,cell lysates,cell culture supernates and other biological fluids.Intended Use:This BioAssay kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of IL7 in human serum,plasma,tissue homogenates,cell lysates,cell culture supernates and other biological fluids.Range:15.63-1000pg/mlSpecificity:HumanStorage 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.