TFA-Amino modifier CPG 500
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 11860 | 100 mg | $60.00 | in stock | |
| 21860 | 250 mg | $120.00 | in stock | |
| 31860 | 500 mg | $230.00 | in stock | |
| 41860 | 1 g | $380.00 | in stock | |
| 51860 | 5 g |
$1450.00
|
10 days |
This high load, 500 Å controlled pore glass solid support is designed for the synthesis of oligonucleotides containing up to 50 bases with a 3'-amino group. Amino group is protected with trifluoroacetyl (TFA) protection which is easily removed under standard deblock conditions.
The reagent is based on hydroxyprolinol core - a universal non-nucleoside structure that is naturally 100% chiral (no isomers formed upon condensation), and stable to all conditions of oligonucleotide synthesis and deblock.
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Long trebler phosphoramidite is a branching reagent for DNA synthesis, allowing to prepare branched oligonucleotides, and dendrimers.
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Alkyne Phosphoramidite, 5'-terminal
Alkyne phosphoramidite for the synthesis of oligonucleotides ready for Click chemistry.General properties
| Appearance: | off-white beads |
| Quality control: | NMR 1H and HPLC-MS (95%) of bound reagent, loading measurement |
| Storage conditions: | Storage: 24 months after receival at -20°C. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
Oligo synthesis details
| Pore size, Å: | 500 |
| Typical loading, umol/g: | 70−90 |
| Coupling conditions: | standard coupling, identical to normal nucleobases |
| Cleavage conditions: | ammonia, 2 h at room temperature |
| Deprotection conditions: | identical to protected nucleobases |
Product citations
- Taskova, M.; Uhd, J.; Miotke, L.; Kubit, M.; Bell, J.; Ji, H.P.; Astakhova, K. Tandem Oligonucleotide Probe Annealing and Elongation To Discriminate Viral Sequence. Analytical Chemistry, 2017, 89(8), 4363–4366. doi: 10.1021/acs.analchem.7b00646
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