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Alkyne amidite, hydroxyprolinol
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
21360 | 250 mg | $110 | 现货 | |
41360 | 1 g | $390 | 现货 |
Phosphoramidite for the synthesis of alkyne-modified oligonucleotides. Oligonucleotides can be used for сlick сhemistry modification (see the protocol).
Diluent for this amidite is acetonitrile, 5 min coupling time is recommended. Standard deprotection conditions can be used for oligonucleotides.
Oligonucleotides can be purified by HPLC or cartridges due to the presence of dimethoxytrityl group, as well as by PAGE.
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TAMRA 叠氮化物, 5-异构体 (TAMRA azide, 5-isomer)
用于点击化学的 TAMRA 荧光染料的叠氮化物衍生物。花青7羧酸 (Cyanine7 carboxylic acid)
近红外荧光染料 Cyanine7 的未活化游离羧酸。Biotin-PEG3-azide
Biotin azide is a reagent for click chemistry labeling with biotin, a well-known affinity probe to streptavidin.General properties
Appearance: | colorless semisolid |
Molecular weight: | 713.84 |
CAS number: | 1357289-02-1 |
Molecular formula: | C41H52N3O6P |
IUPAC name: | Phosphoramidous acid, N,N-bis(1-methylethyl)-, (3R,5S)-5-[[bis(4-methoxyphenyl)phenylmethoxy]methyl]-1-(1-oxo-5-hexyn-1-yl)-3-pyrrolidinyl 2-cyanoethyl ester |
Solubility: | good in acetonitrile and dichloromethane |
Quality control: | NMR 1H and 31P, HPLC-MS (95 %) |
Storage conditions: | Storage: 12 months after receival at -20°C. 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 |
Deprotection conditions: | identical to protected nucleobases |
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