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Cyfra-21-1 Antibodies and Antigens

CYFRA 21-1 is a tumor marker that measures fragments of cytokeratin 19, primarily used in the diagnosis and management of non-small cell lung cancer (NSCLC), especially the squamous cell subtype. Elevated levels of CYFRA 21-1 in serum have been associated with advanced disease stages and may indicate a poorer prognosis.

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Cyfra-21-1 Products (3)

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NameTypeFormatHost/SourceIsotypeTested AppsUnitCatalogBufferImmunogenRecombinantDescriptionNotesSafety Data SheetCOA/Test ReleaseProduct Information SheetNew ProductRecommended ProductOrder a Sample
MAb to Cyfra-21-1 MonoclonalPurifiedMouseIgG1EIA,WBMGM01300MPhosphate Buffered Saline, pH 7.4Soluble cytokeratin antigen fraction purified from human cell line.NoMAb to Cyfra-21-1 Monoclonal Antibody to Human Cyfra-21-1Safety Data Sheet
COA/Test Release0
MAb to Cyfra-21-1 MonoclonalPurifiedMouseIgG1EIAMGM01326MPhosphate Buffered Saline, pH 7.5Purified Human Cyfra-21-1 derived from tissue culture.NoMAb to Cyfra-21-1 Monoclonal Antibody to Cyfra-21-1Safety Data Sheet
COA/Test Release0
CYFRA-21-1 ANTIGEN AntigenCalibratorCultureN/ACLIMGA32340HPhosphate Buffered Saline, pH 7.4 ± 0.1NoCyfra-21-1, Cytokeratin 19 Fragment, Low Cross-Reactivity (LCR) Calibrator Grade Known Contaminants: Elecsys CA125 Assay = 1276 Units/mL (1.7%) Elecsys CA15-3 Assay = 9.84 Units/mL (0.01%) Elecsys CA19-9 Assay = 2.44 Units/mL (0.003%)Safety Data Sheet
COA/Test Release0

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