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AZDye 633 Alkyne (CCT-1550)


AZDye™ 633 Alkyne is a bright and photostable far-red fluorescent probe with excitation ideally suited to the 633 nm or 635 nm laser excitation source. AZDye™ 633 DBCO is water-soluble, pH-insensitive from pH 4 to pH 10. AZDye™ 633 spectrally is almost identical to Alexa Fluor® 633, DyLight® 633 or CF® 633 Dye. Combination of superior brightness and very low autofluorescence background signal in most biological samples in far-red spectral region allows for very sensitive detection of azide-labeled biomolecules using AZDye™ 633 Alkyne.


Unit Size1 mg, 5 mg, 25 mg
Abs/Em Maxima631/651 nm
Extinction Coefficient
Flow Cytometry Laser Line
633 nm or 647 nm
Microscopy Laser Line
633 nm or 647 nm
Spectrally Similar DyesAlexa Fluor® 633, CF® 633
Molecular weight1035.11
SolubilityWater, DMSO, DMF
AppearanceBlue solid
Storage Conditions-20°C. Desiccate
Shipping ConditionsAmbient temperature

Abs/Em Spectra

Mb Mb Vectorlabs

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