Heat Shock Protein 90kDa Alpha B1 (HSP90aB1) BioAssay ELISA Kit (Bovine) is a sandwich enzyme immunoassay for in vitro quantitative measurement of HSP90aB1 in bovine serum, plasma, tissue homogenates and other biological fluids.Detection Range:1.56-100ng/mlSensitivity:0.71ng/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.