This ELISA kit applies to the in vitro quantitative determination of Human APLN concentrations in serum, plasma and other biological fluids.
This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated wit Human APLN. During the reaction, Human APLN in the sample or standard competes with a fixed amount of Human APLN on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Human APLN. Excess conjugate and unbound sample or standard are washed from the plate, and Avidin conjugated to Horseradish Peroxidase (HRP) are added to each microplate 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 change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Human APLN in the samples is then determined by comparing the OD of the samples to the standard curve.
