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Pyrene hydrazide
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 13570 | 1 mg | $110 | 现货 | |
| 23570 | 5 mg | $210 | 现货 | |
| 43570 | 25 mg |
$410
|
现货 | |
| 53570 | 50 mg |
$695
|
现货 | |
| 63570 | 100 mg |
$1190
|
现货 |
Pyrene hydrazide is a carbonyl reactive dye for the attachment of pyrene polycyclic aromatic hydrocarbon residues to aldehydes and ketones.
Pyrene is a blue-emitting fluorescent label which is especially useful as a proximity probe. When two pyrene residues are located close to each other, a longer-wavelength excimer fluorescence can be detected. Pyrene can also be FRET donor to other fluorophores. Its excited state possesses an unusually long lifetime of more than 100 ns, which allows to use this fluorophore in time-gated experiments.
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Cyclooctyne derivative of Cyanine3.5 dye, which easily reacts with various azides resulting in stable conjugates.General properties
| Appearance: | off white solid |
| Mass spec M+ increment: | 284.1 |
| Molecular weight: | 338.83 |
| Molecular formula: | C20H19ClN2O |
| IUPAC name: | 4-(1-pyrenyl)butyric acid hydrazide hydrochloride |
| 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. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 343; 326; 313; 276; 265; 242; 234 |
| Emission maximum, nm: | 377; 397 |
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