Cy3-SE (Sulfo-Cy3 NHS ester, Sulfo Cyanine3 NHS ester) is a sulfonated cyanine dye-derived fluorescent labeling reagent with lambdaex of about 515 nm and lambdaem of about 568 nm. Cy3-SE can interact with the pi-pi stacking of biomolecules (e.g., nucleoside monophosphates, proteins), inhibiting the photoisomerization process and increasing the fluorescence quantum yield and lifetime[1][2].
Molecular Weight:
727.84
Purity:
95
CAS Number:
[146368-16-3]
Formula:
C35H41N3O10S2
Target:
Fluorescent Dye
Application Notes:
MCE Product type: Dye Reagents
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