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DusQ 21 CPG 500
| 目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
|---|---|---|---|---|
| 3151-100mg | 100 mg | – | 现货 | |
| 3151-1g | 1 g |
$990
|
现货 |
DusQ 21 is a quencher for the dyes in far red region of the spectrum. The dye is a xanthene derivative, unlike DusQ 1 or DusQ 2, that are azo dyes. It has a high extinction coefficient, and provides an outstanding quenching efficiency.
The controlled pore glass solid support allows to synthesize oligonucleotides carrying the dye moiety on 3’-terminus.
Usage
Coupling: Standard conditions identical to normal nucleobases.
Deprotection: 2 hours at room temperature using concentrated ammonia.
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磷酸盐CPG 500 v2 (Phosphate CPG 500 v2)
该CPG修饰剂，用于寡核苷酸 3'-磷酸化，孔径为 500 Å。DusQ 2 dT 亚磷酰胺 (DusQ 2 dT phosphoramidite)
用于寡核苷酸 DusQ 2 dT 标记的亚磷酰胺。
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Inosine (dI) phosphoramidite
Dimethoxytrityl deoxyinosine (Dmt-dI) phosphoramidite for the synthesis of modified DNA oligonucleotides.General properties
| Appearance: | dark blue beads |
| Quality control: | 1H NMR of bound reagent, coupling testing with HPLC-MS |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. Avoid prolonged exposure to light. |
| 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 |
Oligo synthesis details
| Pore size, Å: | 500 |
| Typical loading, umol/g: | 50−80 |
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