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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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Cyanine3 phosphoramidite
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Amino derivative of Cyanine5.5, a far red emitting fluorescent cyanine dye.
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Pyrenebutyric acid NHS ester
Pyrene NHS ester for the labeling of biomolecules with pyrene residue. Pyrene is a fluorescent proximity probe which forms excimers, and it is also an anchor group for graphite immobilization.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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