Alkyne dT phosphoramidite
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
1897-100mg | 100 mg | $330 $195 | 现货 | |
1897-1g | 1 g | $2590 $1250 | 现货 | |
1897-5g | 5 g | $9900 $2850 | 现货 |
This reagent is designed for the synthesis of oligonucleotides bearing triple bond (alkyne) in the middle of the chain. Alkyne is attached to the deoxyuridine fragment, and it does not interfere with the hybridization of the complementary strand. This allows the preparation of 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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DusQ 2 CPG 500
Controlled pore glass (CPG) 500 modified support for the synthesis of oligonucleotides with DusQ 2 quencher at the 3’ end. Compatible with standard deblocking conditions.并获得免费的快递服务
磷酸盐 CPG 500 固体支持物 (Phosphate CPG 500 solid support)
用于合成 3'-磷酸化寡核苷酸的 CPG 固体支持物。Azide-PEG3-azide
Triethylene glycol diazide is a bifunctional crosslinker bearing two azide groups. Suitable for click chemistry.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. |
安全数据表(MSDS): | 下载 |
产品规格 |
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 |