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BDP 630/650 azide
BDP 630/650 azide
is a bright and photostable dye azide for the far red region of the spectrum, for labeling using Click chemistry.
This dye possesses a relatively long lifetime of the excited state, and can therefore be used for fluorescence polarization experiments.
General properties
| Appearance: | dark colored powder |
| Mass spec M+ increment: | 532.2 |
| Molecular weight: | 532.37 |
| Molecular formula: | C26H23N6BF2O2S |
| Solubility: | good in DMSO, DMF, acetonitrile, 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 |
Spectral properties
| Excitation maximum, nm: | 628 |
| ε, L⋅mol−1⋅cm−1: | 97000 |
| Emission maximum, nm: | 642 |
| Fluorescence quantum yield: | 0.91 |
| CF260: | 0.029 |
| CF280: | 0.035 |
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