BDP 581/591 maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 16480 | 1 mg | $110.00 | in stock | |
| 26480 | 5 mg | $210.00 | in stock | |
| 46480 | 25 mg |
$410.00
|
in stock | |
| 56480 | 50 mg |
$695.00
|
in stock | |
| 66480 | 100 mg |
$1190.00
|
in stock |
BDP 581/591 maleimide is a thiol reactive dye for the labeling of sulfhydryl groups of proteins and peptides.
The dye is useful for a variety of applications, such as microscopy, fluorescence polarization experiments, and even ROS detection (upon reaction with ROS, the dye changes its fluorescence).
Absorption and emission spectra of BDP 581/591
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Sulfo-Cyanine5.5 NHS ester
Water soluble, sulfonated, far-red sulfo-Cyanine5.5 dye in the form of NHS ester.Sulfo-Cyanine3 maleimide
Water soluble thiol-reactive derivative of Sulfo-Cyanine3, a Cy3® analog.General properties
| Appearance: | dark colored solid |
| Molecular weight: | 514.33 |
| Molecular formula: | C28H25N4BF2O3 |
| Solubility: | good in DMF, DMSO, DCM |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| Storage conditions: | Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate. |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation maximum, nm: | 585 |
| ε, L⋅mol−1⋅cm−1: | 104000 |
| Emission maximum, nm: | 594 |
| Fluorescence quantum yield: | 0.83 |
| CF260: | 0.06 |
| CF280: | 0.04 |
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