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Last updated: 2017/2/19

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Fluorescent Dye 550-C Acid

  • Catalog # : U0116
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  • Specification
  • Product Description:
  • Fluorescent Dye from trimethine cyanine. Water insoluble and forms stable amide bond with primary amines via carbodiimide activation.
  • Storage Instruction:
  • Store in the dark at -20°C
  • Note:
  • Maximum Excitation/Emission wavelengh: 548/567 nm (in CH3OH)

  • Features:
  • Used to label proteins, antibodies, drugs and nucleotides. Suitable for 2D-DIGE (Two-dimensional difference gel electrophoresis) applications, the intrinsic single positive charge does not alter the pI (isoelectric point) of the labeled biomolecule.
  • Chemical Name:
  • 2-((1E,3E)-3-(1-(5-carboxypentyl)-3,3-dimethylindolin-2-ylidene)prop-1-enyl)-1-ethyl-3,3-dimethyl-3H-indolium iodide
  • Chemical Formula:
  • C31H39IN2O2
  • MW:
  • 598.56 g/mol
  • Molar Extinction Coefficient:
  • 54,000 M-1cm-1 (Ethanol)
  • Excitation (Max):
  • 548 nm (CH3OH)
  • Emission (Max):
  • 567 nm (CH3OH)
  • Recommended Excitation:
  • 532 nm green diode, 543 nm green HeNe and 532 nm Nd:YAG
  • Recommended Filter Sets:
  • TRITC
  • Solubility:
  • Acetonitrile, Dichloromethane, DMF, DMSO and Methanol.
    Insoluble in water
  • Purity:
  • ≥ 95%
  • Regulation Status:
  • For research use only (RUO)
  • Applications
  • Conjugation
  • Application Image
  • Conjugation
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