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TFA-aminolinker C6 phosphoramidite
該產品已停產,不再提供. 但我們有一些庫存(請參閱下方)
我們建議使用DMS(O)MT 氨基連結臂 C6作為替代品
貨號 | 數量 | 價格 | 交貨時間 | 購買此產品 |
---|---|---|---|---|
1777-100mg | 100 mg | – | 現貨 (2 pcs) | |
1777-250mg | 250 mg | 請查詢 | 現貨 (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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Copper(II)-TBTA complex
A catalyst for click reaction. A stable copper(II) complex which must be converted to monovalent copper(I) in situ using reducing agents. The complex can be used to prepare a reaction buffer of any composition.Cyanine5 NHS 酯 (Cyanine5 NHS ester)
胺反應性 Cyanine5 活化酯,用於標記蛋白質、肽和其他分子。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: | 下載 |
產品規格 |
Oligo synthesis details
Diluent: | acetonitrile |
Coupling conditions: | standard coupling, identical to normal nucleobases |
Deprotection conditions: | identical to protected nucleobases |
物品数量不正确.