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sulfo-Cyanine3 dimethyl
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 41300 | 25 mg | – | 现货 | |
| 61300 | 100 mg |
$500
|
现货 | |
| 71300 | 500 mg |
$1400
|
现货 | |
| 81300 | 1 g | 请查询 | 现货 | |
| 91300 | 5 g | 请查询 | 12 天 |
sulfo-Cyanine3 dimethyl is a non-functionalized, water-soluble cyanine dye with bright yellow fluorescence. The dye can be used as a non-reactive fluorophore for control experiments, calibration, and other technical applications.
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磺基Cyanine7.5二甲基 (sulfo-Cyanine7.5 dimethyl)
非官能化近红外荧光染料。水溶性七甲基花青可用作示踪材料。
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Cyanine7.5 dimethyl
Non-functionalized Сyanine7.5 dye derivative with an aliphatic side chain.
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磺基-Cyanine3胺 (sulfo-Cyanine3 amine)
水溶性花青染料，荧光明亮，消光系数高。含有一个氨基，用于与亲电子试剂的偶联和酶促转氨标记。General properties
| Appearance: | dark red crystals |
| Molecular weight: | 554.73 |
| Molecular formula: | C25H27KN2O6S2 |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 548 |
| ε, L⋅mol−1⋅cm−1: | 162000 |
| Emission maximum, nm: | 563 |
| Fluorescence quantum yield: | 0.1 |
| CF260: | 0.03 |
| CF280: | 0.06 |
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