Full Name

Estradiol

Synonym

Estradiol;E2;

Assay Type

Competitive

Reactivity

Rat

Range

12.35-1000pg/mL

Sensitivity

4.93pg/mL

Sample Type

Serum,plasma and other biological fluids

UNIProt ID

Microplate

96-wells plate breakable into 12 x 8 wells strip  

◤Test 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.

◤Storage：

Store the product at 2-8°C before unopened. Upon receipt, unpack promptly and store as recommended in the instructions.