Core Developed Assay Datasheet
Analyte: Cytokeratin 19 (Cyfra 21-1)
Assay Conditions: Serum samples require a 1:5 dilution.
The antibody pair is highly specific and displays insignificant cross reactivity with the following core-developed assays:
CA 15-3, ErbB2 (Her2/neu), CEA, CA 19-9, CA 125, EGFR
The antibody pair may cross react with other core-developed or commercially available assays.
Standard Curve Range: 137-100000pg/ml
Recovery in human serum: 64%
Sensitivity (Minimum Detectable Concentration): 9.04pg/ml
Intra-assay Precision: 6%
Inter-assay Precision: 8.12% (N=5)