EasyStep Human CEA(Carcinoembryonic Antigen) ELISA Kit

SKU: ELK002ES

Size:96T

Reactivity:Human

Alternative Names:CD66E; CD66; CEACAM5; Carcinoembryonic Antigen-related Cell Adhesion Molecule 5; Carcinoembryonic Antigen

Assay Type:Sandwich

Sensitivity:7.5 pg/mL

Standard:10 ng/mL

Detection range:0.16-10 ng/mL

Sample type:Serum, plasma

Assay length:1.5h

Research Area:Tumor immunity;Gastroenterology;

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 Human CEA, and the Human CEA standard plate wells that pre-coated using protein-related techniques are provided separately. Standard/Sample Diluent Buffer or samples are added to the appropriate microtiter plate wells ,then added a HRP-conjugated antibody specific to Human CEA. After TMB substrate solution is added, only those wells that contain Human CEA and HRP-conjugated antibody 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 Human CEA in the samples is then determined by comparing the OD of the samples to the standard curve.

UniProt ID:P06731