Sulfo-Cyanine5.5 azide,水溶Cy5.5-N3

Sulfo-Cyanine5.5 is a water-soluble, hydrophilic fluorophore which possesses emission in far red area of the spectrum, an analog of Cy5.5®. As other cyanine dyes, sulfo-Cyanine5.5 has an outstanding molar extinction coefficient which gives rise to its bright fluorescence.

The molecule contains four sulfo groups that provide hydrophilicity and negative charge to the fluorophore - this minimizes non-specific binding.

The azide group of sulfo-Cyanine5.5 azide can be conjugated with terminal alkynes in the presence of copper(I) catalyst, or with cycloalkynes in copper free strain promoted reaction.

General properties

Spectral properties

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疊氮化物 Dye azides

Pyrene azide 1/ Pyrene azide 2

PEP azide

Perylene azide

BDP FL azide

Coumarin 343 azide

FAM azide, 5-isomer

FAM azide, 6-isomer

TAMRA azide, 5- isomer

BDP TMR azide

Cyanine3 azide

Cyanine3.5 azide

Cyanine5 azide

Cyanine5.5 azide

Cyanine7 azide

Cyanine7.5 azide

Sulfo-Cyanine3 azide

Sulfo-Cyanine5 azide

Sulfo-Cyanine7 azide