HiLyte™ Fluor 488 acid, SE fluorescent dye

Supplier: Anaspec Inc

AS-81161 AS-81161-1
103010-874EA 760 USD
103010-874 103010-876
HiLyte™ Fluor 488 acid, SE fluorescent dye
HiLyte™ Fluor

HiLyte™ Fluor 488 acid, SE is an excellent amine-reactive fluorescent labeling dye that generates the protein conjugates far superior to those of fluorescein derivatives such as FITC.


  • Spectral Properties Abs/Em = 502/527 nm
  • Solvent System DMF or DMSO
  • Storage -20°C desiccated and protected from light


Not only are HiLyte™ Fluor 488 conjugates significantly brighter than fluorescein conjugates, they are much more photostable. Additionally the fluorescence of HiLyte™ Fluor 488 fluorophore is independent of pH from 4 to 10. This pH insensitivity is a major improvement over fluorescein, which emits its maximum fluorescence only above pH 10.

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