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Last updated: 2017/7/23

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Fluorescent Dye XT 645-Z NHS Ester

  • Catalog # : U0159
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  • Specification
  • Product Description:
  • Fluorescent dye derived from Cyanine. Water insoluble and forms stable amide bonds with primary amines via carbodiimide activation.
  • Storage Instruction:
  • Store in the dark at -20°C and keep under argon.
  • Note:
  • Maximum Excitation/Emission wavelength: 643/665 nm (in CH3OH)

  • Chemical Formula:
  • C37H42ClN3O7S
  • MW:
  • 708.26/mol
  • Molar Extinction Coefficient:
  • 250000 M-1cm-1(CH3OH)
  • Excitation (Max):
  • 643 nm (CH3OH)
  • Emission (Max):
  • 665 nm (CH3OH)
  • Recommended Excitation:
  • Argon-Krypton ion laser 647nm, Red diode laser 635nm
  • Recommended Filter Sets:
  • APC, Cy5
  • Solubility:
  • Acetonitrile, Dichloromethane, DMF, DMSO, Methanol. Insoluble in water.
  • Purity:
  • ≥ 95%
  • Regulation Status:
  • For research use only (RUO)
  • Applications
  • Conjugation
  • Application Image
  • Conjugation
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