TFA-aminolinker C6 phosphoramidite
This product is discontinued, and no longer available. But we have some stock (see below)
We recommend DMS(O)MT aminolink C6 as a substitute
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 1777-100mg | 100 mg | – | in stock (2 pcs) | |
| 1777-250mg | 250 mg | please inquire | in stock (2 pcs) |
This product will be discontinued soon in favor of DMS(O)MT aminolink C6. We may still have some material in stock (please see availability above).
N-trifluoroacetyl (TFA) protected aminolink C6 phosphoramidite for the synthesis of 5'-amino-modified oligonucleotides. TFA protection is smoothly removed during ammonia deprotection, and does not require any additional steps. If necessary, the resulting oligonucleotides can be purified by ion exchange chromatography, or gel electrophoresis.
5'-terminal amino modified oligos are used for the production of DNA arrays, and for subsequent 5'-terminal modification with NHS esters.
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Chemical phosphorylation reagent
Reagent for the synthesis of 5’-phosphorylated oligonucleotides.DusQ 1 CPG 500
Controlled pore glass (CPG) 500 solid support for the synthesis of oligonucleotides with 3’-terminal DusQ 1 quencher. Compatible with standard deblocking conditions.
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Azide-PEG4-amine
PEG4 amine azide is a bifunctional linker with amine and azide functional groups. It is based on a tetraethyleneglycol core. The length of the PEG4 linker is 1.4 nm.General properties
| Appearance: | colorless to yellowish liquid |
| Molecular weight: | 413.42 |
| CAS number: | 133975-85-6 |
| Molecular formula: | C17H31N3F3O3P |
| Solubility: | good in acetonitrile, THF, DCM |
| Quality control: | NMR 1H, NMR 31P, functional testing |
| Storage conditions: | Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
Oligo synthesis details
| Diluent: | acetonitrile |
| Coupling conditions: | standard coupling, identical to normal nucleobases |
| Deprotection conditions: | identical to protected nucleobases |
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