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Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity) Native Protein

For Research Use Only. Not for use in diagnostic procedures. Catalog #: MBS318073

Cyfra-21-1 AntigenCyfra-21-1, Cytokeratin 19 Fragment, Low Cross-Reactivity (LCR)Calibrator GradeKnown Contaminants:Elecsys CA125 Assay = 971.9 Units/mL (1.3%)Elecsys CA15-3 Assay = 23.93 Units/mL (0.03%)Elecsys CA19-9 Assay = 23.25 Units/mL(0.03%) More details

$555 / 0.05 mg +1 FREE 8GB USB
Product Documentation
PDF
Sample Manual Insert View PDF
PDF
Testing Data View PDF
PDF
Certificate of Analysis (COA) View PDF
PDF
QC Report View PDF
PDF
Material Safety Data Sheet View PDF
PDF
Technical Datasheet View PDF
PDF
Protocol View PDF

Product Overview

Online Datasheet in PDF
Product Name
Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity), Native Protein
Full Product Name
Cyfra-21-1 Antigen
Product Synonym Names
Cyfra-21-1, Cytokeratin 19 Fragment, Low Cross-reactivity (LCR)
Host
MCF-7 Cell Supernatant
Form/Format
Calibrator Grade, Liquid; Phosphate Buffered Saline, pH 7.4 ± 0.1
Purity/Purification
Ion-Exchange Chromatography
Product is 0.2 um filtered.
Concentration
Specific Protein: 0.077 mg/mL (Cytokeratin 19 Ag)
Total Protein: 2362 OD280 Units (lot specific)
Preparation and Storage
Short-term store at 2 - 8°C. Long term store at -20°C. Avoid multiple/freeze thaw cycles.
Important Note
Centrifuge before opening to ensure complete recovery of vial contents.
Source
MCF-7 Cell Supernatant
Preservative
None
Inactivation
Not applicable

Product Categories/Family for Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity) native protein

Purified Reagents for Cancer Research
ISO Certification
Manufactured in an ISO 13485:2003 and EN ISO 13485:2012 Certified Laboratory.
Applications Tested/Suitable for Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity) native protein
Chemiluminescent Immunoassay
Application Notes for Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity) native protein
Suitable for use in Chemiluminescent Immunoassay. Each laboratory should determine an optimum working titer for use in its particular application. Other applications have not been tested but use in such assays should not necessarily be excluded.

Other Notes

Small volumes of Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity) native protein vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.

Searchable Terms for Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity) purchase

MBS318073 is a native protein targeting Cyfra-21-1, Cytokeratin 19 Fragment Calibrator Grade (Low Cross Reactivity). Also known as Cyfra-21-1 Antigen. Host: MCF-7 Cell Supernatant.
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