Abscisic Acid (ABA) BioAssay ELISA Kit is a competitive inhibition enzyme immunoassay technique for the in vitro quantitative measurement of ABA in tissue or cell culture supernates.Detection Range:1.23-100ng/mlSensitivity:0.42ng/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.