HiLyte Fluor 488 amine- TFA salt- 1mg

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HiLyte™ Fluor 488 amine is a carbonyl-reactive fluorescent labeling dye. 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. Extinction Coefficient (M-1cm-1): 70,000. Fluorescence quantum yield: 0.91 Fluorescence Life Time (ns): 4.1


Pack Size: 1mg

Storage: -20°C desiccated and protected from light

MW: 530.45

Spectral properties: Abs/Em = 503/528 nm

Solvent System: DMF or DMSO



Material Safety Data Sheet, HiLyte™ Fluor 488 amine TFA salt

Additional information


Labelling Target Group

Target Molecule

Emmision Max (nm)

Comparable Fluorophore