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Alkyne dT phosphoramidite
| 貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
|---|---|---|---|---|
| 1897-100mg | 100 mg | $330 | 現貨 | |
| 1897-1g | 1 g |
$2590
|
現貨 | |
| 1897-5g | 5 g |
$9900
|
現貨 |
This reagent is designed for the synthesis of oligonucleotides bearing triple bond (alkyne) in the middle of the chain. Alkyne is attached to deoxyuridine fragment, and it does not interfere with the hybridization to the complementary strand. This allows to prepare modified oligonucleotide probes bearing fluorescent dyes, quenchers, and other fragments attached to the middle of the chain, by virtue of copper catalyzed Click chemistry reaction with various azides.
This phosphoramidite is solid, so it is easy to dispense and handle. It is compatible with the standard deblocking conditions.
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R6G phosphoramidite, 6-isomer
Phosphoramidite for synthesis of oligonucleotides labeled at the 5'-terminus with rhodamine 6G (R6G). Pure 6-isomer.
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FAM 亞磷酰胺，6-異構體 (FAM phosphoramidite, 6-isomer)
單一構體 6-FAM 亞磷酰胺，用於寡核苷酸的修飾。Azide-PEG6-NHS ester
A hydrophilic bifunctional linker with azide and NHS ester function groups flanking PEG6 (hexaethylene glycol).General properties
| Appearance: | off white solid |
| Mass spec M+ increment: | 437.1 |
| Molecular weight: | 877.96 |
| Molecular formula: | C48H56N5O9P |
| Solubility: | good in acetonitrile, DCM |
| Quality control: | NMR 1H, NMR 31P, HPLC-MS |
| Storage conditions: | Storage: 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 |
Oligo synthesis details
| Diluent: | acetonitrile |
| Coupling conditions: | standard coupling, identical to normal nucleobases |
| Cleavage conditions: | ammonia, 2 h at room temperature |
| Deprotection conditions: | identical to protected nucleobases |
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