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• TFA-aminolinker C6 phosphoramidite

TFA-aminolinker C6 phosphoramidite

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.

N-三氟乙酰 (TFA) 保护氨基连接 C6 亚磷酰胺，用于合成 5′-氨基修饰的寡核苷酸。 TFA 保护在氨脱保护过程中被顺利去除，不需要任何额外的步骤。 如果需要，可以通过离子交换色谱法或凝胶电泳法纯化得到的寡核苷酸。

5′-末端氨基修饰寡核苷酸用于生产 DNA 阵列，以及随后用 NHS 酯进行 5′-末端修饰。