Rat E2 (Estradiol) ELISA Kit

Description

Synonym: Estradiol;E2;. This Rat E2 (Estradiol) ELISA Kit applies to the in vitro quantitative determination of Rat E2 concentrations in serum, plasma and other biological fluids. Type:Competitive, Assay time:1.5h, Detection type:Colormetric, Precision:CV<10%, Assay Range:12.35-1000pg/mL, Sensitivity:4.93pg/mL, Recovery:80%-120%, Cross reactivity:The kit detected Rat/Porcine E2 in the samples and no significant cross-species reactions were found. Detection Principle:This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Rat/Porcine E2. During the reaction, Rat/Porcine E2 in the sample or standard competes with a fixed amount of Rat/Porcine E2 on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Rat/Porcine E2. Excess conjugate and unbound sample or standard are washed away, and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns from blue to yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Rat/Porcine E2 in tested samples can be calculated by comparing the OD of the samples to the standard curve.