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- Reactive dyes
- Dye alkynes
- AF568 alkyne, 5-isomer
AF568 alkyne, 5-isomer
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| A48B0 | 1 mg | 110.00$ | in stock |
| B48B0 | 5 mg | 290.00$ | in stock |
| C48B0 | 10 mg | 470.00$ | in stock |
| D48B0 | 25 mg | 690.00$ | in stock |
| E48B0 | 50 mg | 1270.00$ | in stock |
| F48B0 | 100 mg | 1990.00$ | in stock |
The excitation maximum of AF568 lies at 572 nm and its emission maximum is at 598 nm. AF568 has excellent photochemical stability and brightness.
AF568 alkyne derivate is an effective tool for labeling purposes. It is easily detected in the ROX channel with a high signal-to-noise ratio in different biological samples. Besides, AF568 alkyne is water soluble and insensitive to pH changes between pH 4 and pH 10. Mild reaction conditions are suitable for most biomolecules, cells, and tissues.
Bioconjugation with AF568 alkyne presents a powerful technique for the production of fluorescently labeled biomolecules. AF568 alkyne is recommended for visualization procedures, including fluorescence microscopy, flow cytometry, and other applications where label brightness and photostability are required.
AF568 的最大激发位于 572 nm，其发射最大位于 598 nm。 AF568 具有优异的光化学稳定性和亮度。
AF568 炔烃衍生物是一种有效的标记工具。 它很容易在 ROX 通道中检测到，在不同的生物样品中具有高信噪比。 此外，AF568 炔烃是水溶性的，对 pH 4 和 pH 10 之间的 pH 变化不敏感。温和的反应条件适用于大多数生物分子、细胞和组织。
与 AF568 炔烃的生物共轭为生产荧光标记的生物分子提供了一种强大的技术。 AF568 炔烃推荐用于可视化程序，包括荧光显微镜、流式细胞术和其他需要标签亮度和光稳定性的应用。
Absorption and emission spectra of AF568
AF568 alkyne, 5-isomer,炔烃,Dye alkynes相关产品
AF430 tetrazine
Tetrazine derivative of AF430 fluorescent dye suitable for in vitro cell labeling.
AF430 荧光染料的四嗪衍生物，适用于体外细胞标记。
AF568 NHS ester
AF568 derivative for labeling proteins and other high- and low-molecular weight ligands with free amines.
AF568 衍生物，用于用游离胺标记蛋白质和其他高分子量和低分子量配体。
AF488 azide
AF488 azide is a fluorophore with emission in the green spectrum range. It reacts with alkynes in copper-catalyzed cycloaddition reactions.
AF488 azide 是一种在绿色光谱范围内发射的荧光团。 它在铜催化的环加成反应中与炔烃反应。
General properties
| Appearance: | violet powder 紫罗兰粉 |
| Mass spec M+ increment: | 731.2 |
| Molecular weight: | 807.97 |
| Molecular formula: | C36H31N3K2O10S2 |
| Solubility: | good in water, DMF, DMSO |
| 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: | 572 |
| ε, L⋅mol−1⋅cm−1: | 94238 |
| Emission maximum, nm: | 598 |
| Fluorescence quantum yield: | 0.912 |
| CF260: | 0.4 |
| CF280: | 0.32 |
