Heat Shock Protein 90kDa Alpha A1 (HSP90aA1) BioAssay ELISA Kit (Rat) is a sandwich enzyme immunoassay for in vitro quantitative measurement of HSP90aA1 in rat tissue homogenates and other biological fluids.Detection Range:0.78 -50ng/mSensitivity:0.28ng/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.