Plasminogen Activator Inhibitor 2 (PAI2) BioAssay ELISA Kit (Rat) is a sandwich enzyme immunoassay for the in vitro quantitative measurement of PAI2 in rat plasma .Detection Range:1.56-100ng/mlSensitivity:0.51ng/mlStorage and Stability:Desiccation recommended. The Standard, Detection Reagent A, Detection Reagent B and the 96-well strip plate should be stored at -20°C upon receipt. Store all other reagents at 4°C. Stable for 6 months after receipt of order.