The Human CEA ELISA Kit is intended for the quantitation of Human CEACAM5 concentrations in cell culture supernates, cell lysates, serum and plasma (heparin, EDTA). The Eagle Biosciences Human CEA ELISA Kit is for research use only and not for diagnostic or therapeutic procedures.

SKU: CEA31-K01 Categories: , ,


The Human CEA ELISA Kit is For Research Use Only

Size: 1×96 wells
Sensitivity: <10pg/ml
Standard Range: 312pg/ml-20,000pg/ml
Incubation Time: 2 hours 40 minutes
Sample Type: Cell culture supernates, cell lysates, serum and plasma (heparin, EDTA)
Sample Size: 100 µl
Alternative Names: Carcinoembryonic antigen, CEACAM5

Assay Principle

The Human CEACAM5 Pre-Coated ELISA (Enzyme-Linked Immunosorbent Assay) kit is a solid phase immunoassay specially designed to measure Human CEACAM5 with a 96-well strip plate that is pre-coated with antibody specific for CEACAM5. The detection antibody is a biotinylated antibody specific for CEACAM5. The capture antibody is monoclonal antibody from mouse, the detection antibody is polyclonal antibody from goat. The kit contains recombinant Human CEACAM5 with immunogen: Expression system for standard: NSO; Immunogen sequence: K35-A685. The kit is analytically validated with ready to use reagents. To measure Human CEACAM5, add standards and samples to the wells, then add the biotinylated detection antibody. Wash the wells with PBS or TBS buffer, and add Avidin-Biotin-Peroxidase Complex (ABC-HRP). Wash away the unbounded ABC-HRP with PBS or TBS buffer and add TMB. TMB is substrate to HRP and will be catalyzed to produce a blue color product, which changes into yellow after adding acidic stop solution. The density of the yellow product is linearly proportional to Human CEACAM5 in the sample. Read the density of the yellow product in each well using a plate reader, and benchmark the sample wells’ readings against the standard curve to determine the concentration of Human CEACAM5 in the sample.

Related Products

Human complement C5a ELISA Kit
Human FGF19 ELISA Kit

Additional Information

Assay Background

Carcinoembryonic antigen(CEA) is a complex immunoreactive glycoprotein with a molecular weight of 180,000 comprising 60% carbohydrate. It is found in adenocarcinomas of endodermally derived digestive system epithelia and in fetal colon. Carcinoembryonic antigen is one of the most widely used tumor markers in serum immunoassay determinations of carcinoma.

Typical Standard Curve



Product Documents


Please note: All documents above are for reference use only and should not be used in place of the documents included with this physical product. If digital copies are needed, please contact us.

Product Citations