AFDye 633 Azide
AFDye™ 633 Azide is a bright and photostable far-red fluorescent probe with excitation ideally suited to the 633 nm or 635 nm laser excitation source. AFDye™ 633 Azide is water-soluble, pH-insensitive from pH 4 to pH 10. AFDye™ 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 alkyne-labeled biomolecules.
Alexa Fluor® 633 is a registered trademark of Thermo Fisher Scientific.