Rat PLGF(Placenta Growth Factor) ELISA Kit

Description

Catalogue Number:SPK2527
Name::Rat PLGF(Placenta Growth Factor) ELISA Kit
Species: Assay Type:Sandwich
Sensitivity: 2.7 pg/mL
Standard: 500 pg/mL
Sample Type: Serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
Assay Length: 3.5h
Research Area: Cytokine;Reproductive science;
Test Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Placenta Growth Factor(PLGF). Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Placenta Growth Factor(PLGF). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Placenta Growth Factor(PLGF), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Placenta Growth Factor(PLGF) in the samples is then determined by comparing the OD of the samples to the standard curve.