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- DusQ2 phosphoramidite
DusQ2 phosphoramidite
| 货号 | 规格 | 价格 | 货期 |
|---|---|---|---|
| 1473-100mg | 100 mg | 290.00$ | in stock |
| 1473-500mg | 500 mg | 990.00$ | in stock |
| 1473-1g | 1 g | 1690.00$ | in stock |
| 1473-10g | 10 g | please inquire | 21 days |
DusQ2 is a black quencher dye for the synthesis of dual labeled oligonucleotide probes for qPCR bearing 5′-quencher. This quencher is ideal for HEX, JOE, ROX, Cyanine5 and other dyes with the emission in orange and red part of the spectrum.
The primary phosphoramidite group couples with hydroxyls efficiently in oligonucleotide synthesis.
DusQ2 是一种黑色猝灭剂染料，用于合成带有 5′-猝灭剂的 qPCR 的双标记寡核苷酸探针。 这种猝灭剂非常适合 HEX、JOE、ROX、Cyanine5 和其他在光谱的橙色和红色部分发射的染料。
初级亚磷酰胺基团在寡核苷酸合成中有效地与羟基偶联。
Absorption spectrum of DusQ2
DusQ2 phosphoramidite相关产品
R6G azide, 5-isomer
Rhodamine 6G is a xanthene dye that has been used for DNA sequencing and qPCR. This azide derivative is used for the attachment of the dye to DNA and other molecules by means of Click chemistry.
罗丹明 6G 是一种已用于 DNA 测序和 qPCR 的呫吨染料。 这种叠氮化物衍生物用于通过点击化学将染料连接到 DNA 和其他分子上。
DusQ1 phosphoramidite
Cyanine5 phosphoramidite
Phosphoramidite derivative of Cyanine5 for the use in oligonucleotide synthesis.
Cy5 的亚磷酰胺衍生物，用于寡核苷酸合成。
General properties
| Appearance: | dark colored solid |
| Molecular weight: | 997.08 |
| CAS number: | 374591-98-7 |
| Molecular formula: | C54H61N8O9P |
| Quality control: | NMR 1H, 31P, 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.
储存：收到后 12 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。 |
| MSDS: | Download |
| Product specifications |
Spectral properties
| Excitation/absorption maximum, nm: | 552 |
| ε, L⋅mol−1⋅cm−1: | 34000 |
| CF260: | 0.31 |
| CF280: | 0.26 |
Oligo synthesis details
| Diluent: | 20% THF / acetonitrile |
| Coupling conditions: | 6 min coupling time; 3 min oxidation time |
| Cleavage conditions: | ammonia, 2 h at room temperature |
| Deprotection conditions: | identical to protected nucleobases |