Interleukin 1 Receptor Antagonist (IL1RA) BioAssay ELISA Kit (Rabbit) is a sandwich enzyme immunoassay for the in vitro quantitative measurement of rabbit IL1RA in serum, plasma and other biological fluids.Detection Range:31.2-2,000 pg/mlSensitivity: 7.8 pg/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.