Dopamine (DA) BioAssay ELISA Kit is a competitive inhibition enzyme immunoassay technique for the in vitro quantitative measurement of DA in serum, plasma, tissue homogenates, cell culture supernates and other biological fluids.Detection Range:12.35-1,000pg/mlSensitivity:4.49pg/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.