Alpha-1-Microglobulin/Bikunin Precursor (a1M) BioAssay ELISA Kit (Rat) is a competitive inhibition enzyme immunoassay technique for the in vitro quantitative measurement of a1M in rat serum, plasma, urine and other biological fluids.Detection Range:1.23-100ng/mlSensitivity:0.47ng/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.