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sulfo-Cyanine7 bis-NHS ester
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 153D0 | 1 mg | $125 | 现货 | |
| 253D0 | 5 mg | $325 | 现货 | |
| 453D0 | 25 mg |
$850
|
现货 | |
| 553D0 | 50 mg |
$1490
|
现货 | |
| 653D0 | 100 mg |
$1990
|
现货 |
sulfo-Cyanine7 bis-NHS ester is a water-soluble, bifunctional cross-linker containing a core of near-infrared, water-soluble sulfo-Cyanine7, and two amine-reactive NHS ester groups.
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Cyanine 5.5胺 (Cyanine5.5 amine)
Cyanine5.5 的氨基衍生物，一种远红光发射的荧光花菁染料。
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FAM 胺，5-异构体 (FAM amine, 5-isomer)
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。可用于酶促转氨基反应的标记、与亲电试剂的反应以及胺化还原反应。FAM 炔烃，6-异构体
用于点击化学偶联中的荧光素染料炔烃，纯 6-异构体。General properties
| Appearance: | dark colored solid |
| Molecular weight: | 1041.23 |
| Molecular formula: | C50H57N4KO14S2 |
| Solubility: | good in DMF, DMSO, water |
| Quality control: | NMR 1H, HPLC-MS (95%) |
| 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. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 750 |
| ε, L⋅mol−1⋅cm−1: | 240600 |
| Emission maximum, nm: | 773 |
| Fluorescence quantum yield: | 0.24 |
| CF260: | 0.04 |
| CF280: | 0.04 |
Product is offered and sold for research purposes only. Product is not tested for safety and efficacy in food, drug, medical device, cosmetic, no express or implied authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, for humans or animals or for commercial purposes.
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