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- Pyrene hydrazide
Pyrene hydrazide
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 13570 | 1 mg | 110.00$ | in stock |
| 23570 | 5 mg | 210.00$ | in stock |
| 43570 | 25 mg | 410.00$ | in stock |
| 53570 | 50 mg | 695.00$ | in stock |
| 63570 | 100 mg | 1190.00$ | in stock |
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.
Pyrene hydrazide是一种羰基活性染料，用于将Pyrene多环芳烃残基连接到醛和酮上。
Pyrene是一种蓝色荧光标记，特别适合用作邻近探针。 当两个Pyrene残基彼此靠近时，可以检测到更长波长的准分子荧光。Pyrene也可以是其他荧光团的 FRET 供体。 它的激发态具有超过 100 ns 的异常长的寿命，这允许在时间门控实验中使用这种荧光团。
Absorption and emission spectra of pyrene fluorophore
Pyrene hydrazide相关产品
Pyrene azide 1
Reagent for fluorescent labeling with pyrene polycyclic aromatic hydrocarbon via Click Chemistry.
通过 Click Chemistry 用Reagent 多环芳烃进行荧光标记的试剂。
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.
Pyrene NHS 酯，用于用芘残基标记生物分子。 芘是一种形成准分子的荧光邻近探针，也是石墨固定的锚定基团。
Pyrene maleimide
Pyrene maleimide derivative for the labeling of thiol groups. Pyrene is a useful excimer-forming proximity probe.
用于标记硫醇基团的芘马来酰亚胺衍生物。 芘是一种有用的准分子形成邻近探针。
General properties
| Appearance: | off white solid 灰白色固体 |
| 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.
储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 343; 326; 313; 276; 265; 242; 234 |
| Emission maximum, nm: | 377; 397 |