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Last updated: 2016/12/4

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Fluorescent Dye 770-A NHS

  • Catalog # : U0177
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  • Specification
  • Product Description:
  • Fluorescent dye derived from Cyanine. Water soluble and forms stable amide bond with primary amines at pH 7-9.
  • Storage Instruction:
  • Store in the dark at -20°C and keep under argon.
  • Note:
  • Maximum Excitation/Emission wavelength: 772/803 nm (in CH3OH)

  • Chemical Name:
  • Sodium 2-((E)-2-((E)-2-(4-(5-(2,5-dioxopyrrolidin-1-yloxy)-5-oxopentanamido)phenoxy)-3-((Z)-2-(1-ethyl-3,3-dimethyl-5-sulfonatoindolin-2-ylidene)ethylidene)cyclohex-1-enyl)vinyl)-1-ethyl-3,3-dimethyl-3H-indolium-5-sulfonate
  • Chemical Formula:
  • C49H53N4NaO12S2
  • MW:
  • 977.08 g/mol
  • Molar Extinction Coefficient:
  • 200000 M-1cm-1(CH3OH)
  • Excitation (Max):
  • 772 nm (CH3OH)
  • Emission (Max):
  • 803 nm (CH3OH)
  • Recommended Excitation:
  • Dye-pumped laser, Xenon-Arc lamp
  • Solubility:
  • DMF, DMSO, Methanol, Water.
  • Purity:
  • ≥ 95%
  • Regulation Status:
  • For research use only (RUO)
  • Applications
  • Conjugation
  • Application Image
  • Conjugation
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