|Dimensions||.75 × .75 × 2 in|
AQuora® Fluorescein – NHS Ester is an amine reactive fluorochome engineered to incoprorate our SuperHydrophilic technology designed to improve solubility during labeling and of the final dye labeled conjugate. As a result, AQuora® Fluorescein labeled conjugates 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® Fluorescein maintains photophysical properties of spectrally comparable dyes (FITC and carboxyfluorescein). This AQuora® Fluorescein is activated with a N-hydroxysuccinimide (NHS) ester functional group which reacts with free primary amines, such as the amines on the side chain of lysines, forming a stable amide bond.