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DusQ 21 NHS ester
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 28D20 | 5 mg | – | 现货 | |
| 48D20 | 25 mg | $315 | 现货 | |
| 68D20 | 100 mg |
$885
|
现货 |
DusQ 21 is a dark quencher used as an acceptor in FRET applications, it has absorption maximum 656 nm, and can be used in multiplex assays due to the lack of secondary fluorescence. It is a quencher of choice for pairing with fluorescent dyes that emit in the red and near-infrared part of the range. DusQ 21 NHS ester derivative is used for labeling with the primary amines of amine-containing molecules. It can be used for quenching of many fluorophores, including Cyanine5, Cyanine5.5, AF 647.
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AF 594 NHS酯 (AF 594 NHS ester)
AF 594 染料的红色荧光 NHS-酯，用于标记蛋白质、肽、抗体和任何含有 -NH2 基团的分子。纯5-异构体菁染料5胺 (Cyanine5 amine)
菁染料5胺官能化染料，用于与活化酯和环氧化物偶联。
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DusQ 1 NHS ester
Functionalized DusQ 1 quencher derivative with quenching range from 480 - 580 nm for labeling of amine-containing molecules.General properties
| Appearance: | dark purple powder |
| Molecular weight: | 815.35 |
| CAS number: | 304014-13-9 |
| Molecular formula: | C45H39ClN4O7S |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| 安全数据表（MSDS）: | 下载 |
| 产品规格 |
Spectral properties
| Excitation/absorption maximum, nm: | 656 |
| ε, L⋅mol−1⋅cm−1: | 72800 |
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