Cyfra-21-1 Human Protein

CAT#: BA1026

Cyfra-21-1 human protein, 50 µg

Specifications

Product Data

• Species: Human
• Protein Source: Cell culture
• Concentration: lot specific
• Purity: Ion Exchange Chromatography
• Buffer: Presentation State: Purified
  State: Calibrator grade, liquid (0.2µm filtered)
  Buffer System: PBS, pH 7.4 without preservatives
• Preparation: Calibrator grade, liquid (0.2µm filtered)
• Protein Description: Cyfra-21-1 Antigen Cyfra-21-1, Cytokeratin 19 Fragment, Low Cross-reactivity (LCR) Calibrator grade.
  Known contaminants:
  Centocor CA125 RIA = 408.3 Units/ml (1.2%)
  Elecsys 15-3 Assay = 5.85 Units/ml (< 0.1%)
  Centocor CA19-9 RIA = 15.81 Units/ml (< 0.1%).
• Note: Caution: Cell line supernatant has tested negative for HIV1, HIV2, HCV antibodies, HBsAg and HIV Ag. No test guarantees a product to be non-infectious. Therefore, all material derived from human fluids or tissues should be considered as potentially infectious.
• Storage: Store undiluted at 2-8°C for one month or (in aliquots) at -20°C for longer.
  Avoid repeated freezing and thawing.
• Stability: Shelf life: one year from despatch.

Reference Data

• Locus ID: 109864281
• Synonyms: RNA5-8N2