HiLyte Fluor 555 amine TFA Salt- 1mg

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HiLyte™ Fluor 555 amine is a carbonyl-reactive fluorescent labeling dye that generates the conjugates that are only slightly red-shifted compared to those of Cy3 dye, resulting in an optimal match to filters designed for Cy3 dyes. 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


Pack Size: 1mg

Storage: -20°C desiccated and protected from light

MW: 911.18

Spectral properties: Abs/Em = 551/567 nm

Solvent System: Water



Material Safety Data Sheet, HiLyte™ Fluor 555 amine TFA salt

Additional information


Labelling Target Group

Target Molecule

Emmision Max (nm)

Comparable Fluorophore