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DusQ 21 NHS ester
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 28D20 | 5 mg | – | 現貨 | |
| 48D20 | 25 mg | $315 | 現貨 | |
| 68D20 | 100 mg |
$885
|
現貨 |
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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磺基-菁5四嗪 (sulfo-Cyanine5 tetrazine)
水溶性菁染料四嗪衍生物，用於與反式環辛烯和其他應變烯烴進行 TCO 連接反應。AF 594 NHS酯 (AF 594 NHS ester)
AF 594 染料的紅色螢光 NHS-酯，用於標記蛋白質、肽、抗體和任何含有 -NH2 基團的分子。純5-異構體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. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 656 |
| ε, L⋅mol−1⋅cm−1: | 72800 |
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