Free Thyroxine (fT4) BioAssay ELISA Kit is a competitive inhibition enzyme immunoassay technique for the in vitro quantitative measurement of fT4 in serum.Detection Range:4-64pmol/LSensitivity:1.56pmol/LStorage 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.
