产品信息
常规属性
| 纯度 | 95% |
|---|---|
| 外观(性状) | Dark blue powder |
| 溶解性 | Freely soluble in methanol, chloroform, DMSO, and DMF; poorly soluble in water. |
| 存储条件 | −20 °C, keep in dark place. |
| SMILES string |
其他属性
| 激发波长(λₑm) | 750 nm |
|---|---|
| 发射波长(λₑm) | 773 nm |
| 摩尔消光系数(ε) | 200000 L⋅mol⁻¹·cm⁻¹ |
产品详情
Cyanine7 腙是一种羰基反应性近红外荧光团(ex/em 750/773 nm),设计用于与醛和酮基团选择性偶联。这种非磺化试剂能够在温和条件(pH 5-7)下形成稳定的腙键,使其特别适用于深组织成像应用中的糖蛋白标记和聚糖检测。
为了增强水溶性,请考虑磺基-Cyanine7 腙。请在-20°C避光防潮干燥保存。
安全信息

论文引用
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Shik, A. V.; Sobolev, P. V.; Zubritskaya, Y. V.; Baytler, M. O.; Stepanova, I. A.; Chernyaev, A. P.; Borschegovskaya, P. Yu.; Zolotov, S. A.; Doroshenko, I. A.; Podrugina, T. A.; Bliznyuk, U. A.; Rodin, I. A.; Beklemishev, M. K. Rapid Testing of Irradiation Dose in Beef and Potatoes by Reaction-Based Optical Sensing Technique. Journal of Food Composition and Analysis, 2024, 127, 105946. doi: 10.1016/j.jfca.2023.105946
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Pypin, A.A.; Shik, A.V.; Stepanova, I.A.; Doroshenko, I.A.; Podrugina, T.A.; Beklemishev, M.K. A Reaction-Based Optical Fingerprinting Strategy for the Recognition of Fat-Soluble Samples: Discrimination of Motor Oils. Sensors, 2023, 23(18), 7682. doi: 10.3390/s23187682
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Lix, K.; Krause, K.D.; Kim, H.; Algar, W.R. Investigation of the Energy Transfer Mechanism Between Semiconducting Polymer Dots and Organic Dyes. Journal of Physical Chemistry C, 2020, 124(31), 17387–17400. doi: 10.1021/acs.jpcc.0c04983