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AQuora® 800-NHS Ester (QBD-11077LF)



AQuora® 800-NHS Ester is an amine-reactive fluorophore engineered with SuperHydrophilic™ technology designed to improve solubility during labeling and of the dye labeled conjugate. As a result, the dye labeled conjugates made with AQuora® 800-NHS Ester yield enhanced signal and signal-to-noise ratios in fluorescence-based applications including fluorescent western blotting, fluorescence-based microscopy, flow cytometry, and cell-based assays. AQuora® 800-NHS Ester is a cyanine-based dye with photophysical properties comparable to Alexa Fluor® 790 , DyLight® 800, Dylight® 800 4x PEG, and IRDye® 800 dye.

This AQuora® 800-NHS Ester dye is activated with a N-hydroxysuccinimide (NHS) ester group which reacts with free primary amines, such as the amines on the side chain of lysines, forming a stable amide bond.

Alexa Fluor® and DyLight® are registered trademarks of Thermo Fisher Scientific. IRDye® is a registered trademark of Licor®.


Unit Size1mg
StorageStore at -20°C. Protect from light. May ship at ambient temperatures.
Country of OriginUnited States of America
LabelAQuora® 800
Excitation / Emission Maximum792 nm / 809 nm
A280 Correction Factor0.045
Reactive GroupNHS Ester
Extinction Coefficient270,000
Spectrally Similar DyesAlexa Fluor® 790 , DyLight® 800, Dylight® 800 4x PEG, and IRDye® 800 dye
Molecular Weight2260

Applicable patents and legal notices are available at legal notices.

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