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 Delta Like 1 Homolog(dLK1). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Delta Like 1 Homolog(dLK1). 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 Delta Like 1 Homolog(dLK1), 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 Delta Like 1 Homolog(dLK1) in the samples is then determined by comparing the OD of the samples to the standard curve.
仕様
サイズ：96T
Alternative Names：FA1; PREF1; Pref-1; ZOG; pG2; Protein delta homolog 1; Fetal antigen 1
Species：Rat
Assay Type：Sandwich
Sensitivity：0.27 ng/mL
Standard：50 ng/mL
Detection range：0.79-50 ng/mL
Sample type：serum, plasma, tissue homogenates and other biological fluids
