CA 19-9 Human Protein

CAT#: AR00028PU-N

CA 19-9 human protein, 50 kU

Specifications

Product Data

• Species: Human
• Protein Source: Cell culture
• Concentration: lot specific
• Purity: Relative purity ratio: 281,897 Units/ml/OD280nm.
• Buffer: Presentation State: Purified
  State: Liquid (0.2 µm filtered) purified protein
  Buffer System: PBS, pH 7.4 ± 0.02 containing 0.09% Sodium Azide as preserative.
• Bioactivity: Specific: 93,380 Units/ml (Centocor RIA 19-9 Assay)
• Preparation: Liquid (0.2 µm filtered) purified protein
• Protein Description: Human Cancer Antigen CA19-9 (Gastrointestinal Cancer) Antigen Grade. Known contaminants: 65 Units/ml (< 1%) Centocor CA125 RIA Assay.
• Note: Caution: The human cell line supernatant tested negative for HIV 1&2 Ab, HIV Ag, HBsAg and HCV Ab. Because no test will guarantee a sample to be non-infective, all material derived from human fluids or tissues should be considered as potentially infectious.
• Storage: Store the protein 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