AQuora® Fluorescein-Maleimide is a thiol-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® Fluorescein-Maleimide 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-Maleimide is a xanthene-based dye with photophysical properties comparable to FITC and Carboxyfluorescein.
This AQuora® Fluorescein-Maleimide dye is activated with a maleimide (MAL) group, which reacts with a thiol to form a thioether bond.
| Unit Size | 1mg |
|---|---|
| Format | Solid |
| Storage | Store at -20°C. Protect from light. May ship at ambient temperatures. |
| Country of Origin | United States of America |
| Label | AQuora® Fluorescein |
| Excitation / Emission Maximum | 495 nm / 524 nm |
| A280 Correction Factor | 0.190 |
| Reactive Group | Maleimide |
| Extinction Coefficient | 76,000 |
| Spectrally Similar Dyes | FITC and Carboxyfluorescein |
| Molecular Weight | 1090 |
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