Pyrene maleimide
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 13580 | 1 mg | $110.00 | in stock | |
| 23580 | 5 mg | $210.00 | in stock | |
| 43580 | 25 mg |
$410.00
|
in stock | |
| 53580 | 50 mg |
$695.00
|
in stock | |
| 63580 | 100 mg |
$1190.00
|
in stock |
Pyrene is a fluorescent hydrocarbon which emits in blue region. This is a maleimide derivative of pyrenebutyric acid which reacts with thiols.
Pyrene is a useful proximity probe because two pyrene residues close to each other exhibit strong excimer fluorescence.
Absorption and emission spectra of pyrene fluorophore
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Cyanine2 NHS ester minimal dye
Cyanine2 NHS ester minimal dye for protein labelingGeneral properties
| Appearance: | off white solid |
| Mass spec M+ increment: | 410.2 |
| Molecular weight: | 410.46 |
| CAS number: | 1869968-64-8 |
| Molecular formula: | C26H22N2O3 |
| Solubility: | well soluble in chlorinated organic solvents |
| 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: | 343; 326; 313; 276; 265; 242; 234 |
| Emission maximum, nm: | 377; 397 |
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