Recombinant Human Cytokeratin 19 fragment(CYFRA 21-1) antigen

SKU: orb1678439

Description

Recombinant Human Cytokeratin 19 fragment(CYFRA 21-1) is produced by E.coli expression system and the target gene encoding Met1-Leu400 is expressed with a his tag at the C-terminus. The CYFRA 21-1 protein has a calculated molecular mass of 46.39 kDa and migrates as an 45-50 kDa band in SDS-PAGE. Accession Number:P08727 Also known as: KRT19、Cytokeratin-19 (CK-19)

Research Area

Cancer Biology

Images & Validation

• Tested Applications: CLIA, EIA, LF
• Application Notes:
  Use: Calibration/quality control. Quality control: Mol Mass: 46.39 kDa AP Mol Mass: 45-50 kDa Purity: ≧90% as determined by reducing SDS-PAGE

Key Properties

• Source: E.coli
• Target: CY211
• Isotype: IgG1 kappa
• Purification: Affinity purification chromatography
• Purity: > 95% as determined by SDS-PAGE.

Storage & Handling

• Storage: Short term (up to 7 days) store at 2–8°C. Long term, store at -20°C. Avoid multiple freeze/thaw cycles.
• Form/Appearance: Supplied as a 0.2 μm filtered solution of 20 mM PB, 150 mM NaCl, pH 7.4
• Buffer/Preservatives: PBS, pH 7.4.
• Concentration: Lot specific(±20%)
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Quick Database Links

Gene Symbol

CY211

UniProt

P01033