Human IGF2 (Insulin Like Growth Factor 2) ELISA Kit | ELK2257

Human IGF2 (Insulin Like Growth Factor 2) ELISA Kit | ELK2257 | Gentaur UK, US & Europe Distribution

Alternative Names: INSIGF; IGF-II; Somatomedin A; Preptin; Insulin-like growth factor II Ala-25 Del

Species: Human

Assay Type: Sandwich

Sensitivity: 0.264 ng/mL

Standard: 40 ng/mL

Detection Range: 0.63-40 ng/mL

Sample Type: serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids

Assay Lenght: 3.5h

Research Area: Tumor immunity;Endocrinology

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 Insulin Like Growth Factor 2 (IGF2) . Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Insulin Like Growth Factor 2 (IGF2) . 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 Insulin Like Growth Factor 2 (IGF2), 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 Insulin Like Growth Factor 2 (IGF2) in the samples is then determined by comparing the OD of the samples to the standard curve.