Methods for preparing 3′-O-amino-2′-deoxyribonucleoside-5′-triphosphates with reduced 3′-hydroxy-2′-deoxyribonucleoside-5′-triphosphate contamination by converting 3′-(N-acetone-oxime)-2′-deoxynucleoside triphosphate to 3′-O-amine-2′-deoxynucleoside triphosphate by treatment with an aryl-oxyamine and compositions produced therefrom.
制备方法,用于制备含有较少3'-羟基-2'-脱氧核苷酸-5'-
三磷酸污染的3'-O-
氨基-2'-脱氧核苷酸-5'-
三磷酸,通过将3'-(N-
丙酮肟)-2'-脱氧核苷酸
三磷酸转化为3'-O-
氨基-2'-脱氧核苷酸
三磷酸,并由此产生的组合物。