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您的位置:首頁>>生化試劑>>生物染料/指示劑/色素>>Sulfo-Cyanine5 bis-NHS ester
Cat. Number
Sulfo-Cyanine5 bis-NHS ester
Chemical Name
Sulfo-Cyanine5 bis-NHS ester
Mol. Formula
C45H51KN4O14S2
Mol. Weight
975.14
Qty 1
5mg
Qty 2
25mg
Appearance
dark blue powder
Solubility
good in DMF, DMSO, water
Storage condition
-20°C
References

Sulfo-Cyanine5 bis-NHS ester is a water soluble bifunctional dye possessing two NHS ester functions. It is an analog of Cy5? bis-NHS ester.

The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications.

sulfo-Cy5 bis-NHS ester

Spectral properties

Excitation maximum, nm: 646
ε, L?mol?1?cm?1: 271000
Emission maximum, nm: 662
Fluorescence quantum yield: 0.28
CF260: 0.13
CF280: 0.13
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