Product Description
Human PSG2(Pregnancy Specific Beta-1-Glycoprotein 2) ELISA Kit is availabe at Gentaur for next week delivery.
Alternative Names: CEA; PSG1; PSBG2; PSGGB; Carcinoembryonic Antigen SG8; Pregnancy-specific glycoprotein 2; Pregnancy-specific beta-1 glycoprotein E
Species: Human
Assay Type: Sandwich
Sensitivity: 0.34 ng/mL
Standard: 50 ng/mL
Detection Range: 0.79-50 ng/mL
Sample Type: serum, plasma, tissue homogenates, cell lysates, breast milk, cell culture supernates and other biological fluids
Assay Length: 4.5h
Research AreaResearch Area: 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 Pregnancy Specific Beta-1-Glycoprotein 2(PSG2). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Pregnancy Specific Beta-1-Glycoprotein 2(PSG2). 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 Pregnancy Specific Beta-1-Glycoprotein 2(PSG2), 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 Pregnancy Specific Beta-1-Glycoprotein 2(PSG2) in the samples is then determined by comparing the OD of the samples to the standard curve.
