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- Sulfo-Cyanine5 bis-NHS ester
Sulfo-Cy5 bis-NHS ester
标签：sulfo-Cyanine5 NHS esters
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 133D0 | 1 mg | 110.00$ | in stock |
| 233D0 | 5 mg | 290.00$ | in stock |
| 433D0 | 25 mg | 690.00$ | in stock |
| 533D0 | 50 mg | 1270.00$ | in stock |
| 633D0 | 100 mg | 1900.00$ | in stock |
Sulfo-Cyanine5 bis-NHS ester is a water soluble bifunctional dye possessing two NHS ester functions. It is an analog of Cy5® bis-NHS ester.
The dye is useful for the cross-conjugation of amines, and for other advanced labeling applications.
Sulfo-Cyanine5 bis-NHS 酯是一种水溶性双功能染料，具有两个 NHS 酯功能。 它是 Cy5® bis-NHS 酯的类似物。
该染料可用于胺的交叉偶联，以及其他高级标记应用。
Absorption and emission spectra of sulfo-Cyanine5
Sulfo-Cy5 bis-NHS ester相关产品
Cyanine7.5 azide
Long-wavelength NIR fluorescent dye azide for Click chemistry.
用于点击化学的长波长 NIR 荧光染料叠氮化物。
Azide-PEG3-Amine
A bifunctional linker with azide and amine groups flanking PEG3 (triethylene glycol)
具有叠氮化物和胺基的双功能接头，位于 PEG3（三甘醇）的两侧
General properties
| Appearance: | dark blue powder |
| Molecular weight: | 975.14 |
| Molecular formula: | C45H51KN4O14S2 |
| Solubility: | good in DMF, DMSO, water |
| Quality control: | NMR 1H, HPLC-MS (895%) |
| Storage conditions: | Storage: 12 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 |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 646 |
| ε, L⋅mol−1⋅cm−1: | 271000 |
| Emission maximum, nm: | 662 |
| Fluorescence quantum yield: | 0.28 |
| CF260: | 0.04 |
| CF280: | 0.04 |
相关文献：
- Pettersson, J.R.; Lanni, F.; Rule, G.S. Dual lifetimes for complexes between Glutathione-S-transferase (hGSTA1-1) and product-like ligands detected by single-molecule fluorescence imaging. Biochemistry, 2017, 56(31), 4073–4083. doi: 10.1021/acs.biochem.7b00030
Cy® is a trademark of GE Healthcare.