HiLyte™ Fluor 555 C2 maleimide fluorescent dye

Supplier: Anaspec Inc

AS-81254-
103010-940EA 388.77 USD
103010-940
HiLyte™ Fluor 555 C2 maleimide fluorescent dye
HiLyte™ Fluor

HiLyte™ Fluor 555 C2 maleimide is an excellent thiol-reactive fluorescent labeling dye that generates the protein conjugates that are slightly red-shifted compared to those of Cy3 dyes, resulting in an optimal match to filters designed for Cy3 dyes.


  • Spectral Properties Abs/Em = 552/569 nm
  • Solvent System water or DMF
  • Storage -20°C desiccated and protected from light


HiLyte™ Fluor 555 is more photostable than Cy3, providing researchers with additional time for image capture. Additionally, our in-house data indicated that HiLyte™ Fluor 555 is superior to Cy3 in fluorescence polarization-based assays.


Extinction Coefficient (M-1cm-1): 150,000
Fluorescence quantum yield: 0.10
Fluorescence Life Time (ns): 0.3

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