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- Cyanine7 carboxylic acid
Cyanine7 carboxylic acid
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 15090 | 1 mg | 110.00$ | in stock |
| 25090 | 5 mg | 210.00$ | in stock |
| 45090 | 25 mg | 410.00$ | in stock |
| 55090 | 50 mg | 695.00$ | in stock |
| 65090 | 100 mg | 1190.00$ | in stock |
Free unactivated Cyanine7 dye carboxylic acid. Near-infrared fluorescent dye.
For coupling and labeling reactions also consider using pre-activated Cyanine7 NHS ester, or water-soluble sulfo-Cyanine7 NHS ester.
游离未活化的Cy7染料羧酸。 近红外荧光染料。
对于偶联和标记反应，还可以考虑使用预活化的 Cy7 NHS 酯或水溶性磺基-Cyanine7 NHS 酯。
Cyanine7 absorbance and emission spectra
Cyanine7 carboxylic acid相关产品
Alkyne Phosphoramidite, 5′-terminal
Alkyne phosphoramidite for the synthesis of oligonucleotides ready for Click chemistry.
用于合成寡核苷酸的炔亚磷酰胺，可用于点击化学。
FAM amine, 5-isomer
Amino derivative of fluorescein, pure 5-isomer. Contains a linker arm between the aliphatic amine group, and the fluorophore. Useful for the labeling via enzymatic transamination, for the reactions with electrophilic reagents, and for reductive amination.
荧光素的氨基衍生物，纯 5-异构体。 在脂肪胺基团和荧光团之间包含一个连接臂。 可用于通过酶促氨基转移进行标记、与亲电子试剂的反应以及还原胺化。
Cyanine5.5 NHS ester
Cyanine5.5 NHS is far-red / near-infrared amine-reactive dye.
Cy5.5 NHS 是远红/近红外胺活性染料。
General properties
| Appearance: | green powder 绿色粉末 |
| Molecular weight: | 585.22 |
| CAS number: | 1628790-40-8 (chloride), 1628897-82-4 (without anion), 2241083-63-4 (inner salt) |
| Molecular formula: | C37H45ClN2O2 |
| IUPAC name: | 3H-Indolium, 2-[2-[3-[2-[1-(5-carboxypentyl)-1,3-dihydro-3,3-dimethyl-2H-indol-2-ylidene]ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,3,3-trimethyl-, chloride |
| Solubility: | soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water |
| 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: | 750 |
| ε, L⋅mol−1⋅cm−1: | 199000 |
| Emission maximum, nm: | 773 |
| CF260: | 0.022 |
| CF280: | 0.029 |
相关文献：
- Matoori, S.; Mooney, D.J. Near-Infrared Fluorescence Hydrogen Peroxide Assay for Versatile Metabolite Biosensing in Whole Blood. Small, 2020, 16(20), 2000369. doi: 10.1002/smll.202000369
- Svenskaya, Y.I.; Genina, E.A.; Parakhonskiy, B.V.; Lengert, E.; Talnikova, E.E.; Terentyuk, G.S.; Utz, S.R.; Gorin, D.A.; Tuchin, V.V.; Sukhorukov, G. A simple non-invasive approach towards efficient transdermal drug delivery based on biodegradable particulate system. ACS Applied Materials & Interfaces, 2019, 11(19), 17270–17282. doi: 10.1021/acsami.9b04305
- Yang, C.; Liu, D.; Renny, A.; Kuttipillai, P.S.; Lunt, R.R. Integration of near-infrared harvesting transparent luminescent solar concentrators onto arbitrary surfaces. Journal of Luminescence, 2019, 210, 239–246. doi: 10.1016/j.jlumin.2019.02.042
- Luthman, A.S. Wide-Field fHSI with a Linescan SRDA. In: Spectrally Resolved Detector Arrays for Multiplexed Biomedical Fluorescence Imaging (Springer Thesis), 2018, 51–85. doi: 10.1007/978-3-319-98255-7_3