A ELISA kit containing the core components for developing solid phase sandwich ELISA assay to quantitatively detects CEA in Human samples. The kit contains antibody pairs, recombinant protein standards and HRP conjugated ABC. There is no detectable cross-reactivity with other relevant proteins. Sample Types: cell culture supernates, cell lysates, serum and plasma (heparin, EDTA). Range: 312pg/ml-20000pg/ml. Sensitivity: <10pg/ml