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- Cyanine5.5 carboxylic acid
Cyanine5.5 carboxylic acid
标签：Cyanine5.5,Cy5.5, Carboxylic acids
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 17090 | 1 mg | 110.00$ | in stock |
| 27090 | 5 mg | 210.00$ | in stock |
| 47090 | 25 mg | 410.00$ | in stock |
| 57090 | 50 mg | 695.00$ | in stock |
| 67090 | 100 mg | 1190.00$ | in stock |
Cyanine5.5 dye, free acid form, unactivated. The dye can be considered non-reactive for most applications. It can be used as a control or reference sample, and for instrument calibration.
Pre-activated NHS ester for the labeling of amine groups is also available.
Cy5.5 染料，游离酸形式，未活化。 对于大多数应用，染料可以被认为是非反应性的。 它可用作对照或参考样品，以及用于仪器校准。
也可提供用于标记胺基的预活化 NHS 酯。
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Cy5.5 absorbance and emission spectra
Cyanine5.5 carboxylic acid相关产品
Cyanine7 NHS ester
Amine reactive NHS ester of near infrared dye Cyanine7.
近红外染料Cy7的胺活性NHS酯。
Copper(II)-TBTA complex, 10 mM in 55% aq. DMSO
Catalyst for bioconjugate synthesis by Click Chemistry.
Click Chemistry 用于生物共轭合成的催化剂。
Sulfo-Cyanine7 carboxylic acid
Sulfo-Cy7 carboxylic acid is a non-reactive fluorescent dye which can be used as a NIR (near infrared) marker.
Sulfo-Cy7 羧酸是一种非反应性荧光染料，可用作 NIR（近红外）标记。
General properties
| Appearance: | dark blue powder 深蓝色粉末 |
| Molecular weight: | 619.23 |
| CAS number: | 1449661-34-0 (without anion), 1449612-07-0 (inner salt) |
| Molecular formula: | C40H43ClN2O2 |
| IUPAC name: | 1H-Benz[e]indolium, 2-[5-[3-(5-carboxypentyl)-1,3-dihydro-1,1-dimethyl-2H-benz[e]indol-2-ylidene]-1,3-pentadien-1-yl]-1,1,3-trimethyl- |
| Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), practically insoluble in water (< 1 uM, < 1 mg/L) |
| 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: | 684 |
| ε, L⋅mol−1⋅cm−1: | 198000 |
| Emission maximum, nm: | 710 |
| Fluorescence quantum yield: | 0.2 |
| CF260: | 0.07 |
| CF280: | 0.03 |
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Cy® is a trademark of GE Healthcare.