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Sulfo-Cyanine5.5 azide,水溶Cy5.5-N3
产品介绍
Sulfo-Cyanine5.5 azide
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
Appearance:

dark colored solid
Mass spec M+ increment:

984.2
Molecular weight:

1099.41
Molecular formula:

C43H45K3N6O13S4
Solubility:

good in water, DMF, DMSO
uality con*rol:

NMR 1H, HPLC-MS (95%)
Storage conditions:

Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
   
Spectral properties
Excitation maximum, nm:

673
ε, L⋅mol−1⋅cm−1:

195000
Emission maximum, nm:

691
CF260:

0.09
CF280:

0.11
结构式：
Sulfo-Cyanine5.5 azide,水溶Cy5.5-N3
叠氮化物 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