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AZDye 555 Alkyne (CCT-1289)

This product was previously sold as 1172 from Fluoroprobes.

Description

AZDye™ 555 Alkyne is a water-soluble, bright, orange-fluorescent dye with excitation ideally suited for the 532 nm or 555 nm laser lines and visualized with TRITC (tetramethylrhodamine) filter sets. AZDye™ 555 Alkyne reacts with azides via a copper-catalyzed click reaction (CuAAC) to form a stable triazole linker.

AZDye™ 555 is structurally similar to Alexa Fluor® 555, and spectrally is almost identical to Cy3 Dye, Alexa Fluor® 555, CF® 555 Dye, or any other Cyanine3 based fluorescent dyes. AZDye™ 555 Alkyne can be used as less expensive alternative to Alexa Fluor® 555 Alkyne.

For application where the presence of copper is not acceptable, please consider our AZDye™ 555 DBCO or Cy3 DBCO probes for copper-less detection of azide-modified molecules.

Alexa Fluor® 555 is a registered trademark of Thermo Fisher Scientific. CF® Dye is a registered trademark of Biotium, Inc

Specifications

Unit Size1 mg, 5 mg, 25 mg
Abs/Em Maxima555/572 nm
Extinction Coefficient
155,000
Flow Cytometry Laser Line
532 nm or 555 nm
Microscopy Laser Line
532 nm or 555 nm
Spectrally Similar DyesAlexa Fluor® 555, CF® 555, DyLight® 549, Cy3 Dye
Molecular weight883.06 (protonated)
CASN/A
SolubilityWater, DMSO, DMF
Purity>95% (HPLC)
AppearanceRed solid
Storage Conditions-20°C. Desiccate
Shipping ConditionsAmbient temperature

Abs/Em Spectra

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