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DusQ 2 NHS ester
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 22D20 | 5 mg | – | 現貨 | |
| 42D20 | 25 mg | $315 | 現貨 | |
| 52D20 | 50 mg |
$580
|
現貨 | |
| 62D20 | 100 mg |
$885
|
現貨 |
DusQ 2 succinimidyl ester is a derivative with an amine reactive group for labeling with the amine-modified oligonucleotides, amine-containing proteins and other molecules. DusQ 2 is a nonfluorescent quencher with an absorbance maximum of 552 nm. It is useful as an acceptor in fluorescence resonance energy transfer (FRET) applications, nucleic acid assays in conjunction with yellow and orange to red emitting dyes such as Cyanine3, Cyanine5, ROX, Texas Red, AF 555, AF 594, AF 647.
NHS ester function allows to conjugate the quencher to various biomolecules of interest, and also to prepare oligonucleotides with DusQ 2.
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VU (5-Vinyl-uridine)
Uridine derivative with a terminal alkene group for monitoring and investigating cell RNA transcription.Cyanine5炔烴 (Cyanine5 alkyne)
Cyanine5 alkyne 是一種用於生物分子點擊化學標記的炔烴染料。Cyanine3 alkyne
Cyanine3 alkyne is a fluorescent dye alkyne for сlick сhemistry.General properties
| Appearance: | dark colored solid |
| Molecular weight: | 631.64 |
| Molecular formula: | C31H33N7O8 |
| Solubility: | good in chlorinated organic solvents, DMSO, DMF |
| 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. |
| MSDS: | 下載 |
| 產品規格 |
Spectral properties
| Excitation/absorption maximum, nm: | 552 |
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