AZDye™ 568 NHS Ester (Alexa Fluor 568 NHS Ester equivalent) is an amine-reactive, orange fluorescent dye routinely used to label proteins or antibodies through the primary amines (Lys), amine-modified oligonucleotides, and other amine-containing biomolecules. AZDye™ 568 dye can be used for proteins labeling at high molar ratios without significantself-quenching, enabling brighter conjugates and more sensitive detection.
AZDye™ 568 is a water-soluble, photostable, and bright orange dye with pH insensitive emission from pH 4 to pH 10. The excitation of AZDye™ 568 dye ideally suited for the 568 nm laser line on the Ar-Kr mixed-gas laser. AF™ 568 dye conjugated to a variety of antibodies, peptides, proteins, tracers, and amplification substrates often used for generation of stable signal in imaging and flow cytometry.
|Unit Size||1 mg, 5 mg, 25 mg, 100 mg|
|Abs/Em Maxima||578/602 nm|
|Extinction coefficient||88,000 cm-1M-1|
|Solubility||Water, DMSO, DMF|
|Spectrally similar dyes||Alexa Fluor® 568, CF™ 568|
|Molecular weight||791.80 (protonated)|
|Shipping Conditions||Ambient temperature|
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