Cytokeratin 19 fragment (CYFRA 21-1) immunoradiometric assay kit RIA
The ELSA-CYFRA- kit is an accurate immunoradiometric assay for Cytokeratin 19 fragment, a marker for bronchial cancer. It uses reference antibodies.
Tumor marker of bronchial cancer
Diagnose and monitor non-small cell lung carcinomas (NSCLC), especially squamous cell carcinomas
- ACCURATE AND RELIABLE ASSAY
- USES REFERENCE ANTIBODIES
Two monoclonal anti-CYFRA 21-1 antibodies are used for the sandwich. The first monoclonal antibody, BM 19-21, is coated on the ELSA solid phase, while the second monoclonal antibody, KS 19-1 radiolabeled with iodine-125, is used as the tracer.
One-step assay procedure:18- 22h at 2-8°C.
*Fujirebio Diagnostics antibodies
Working range: 0.05 - 63 ng/mL
Sample: serum – 100 µL
Analytical sensitivity: 0.05 ng/mL
|Population||Number of patients||% of values||CYFRA 21-1 level ng/mL|
|Benign pulmonary diseases||61||95||<3.3|