The present invention is a method for site-specific internal RNA modification. In accordance with the present method, a deoxyribozyme (DNA enzyme) is used as a catalyst to attach a tagging RNA to a pre-determined internal position of a target RNA molecule, wherein the tagging RNA is coupled to a label prior to or after attachment to the target RNA molecule thereby labeling the target RNA.
本发明是一种用于特定位点内RNA修饰的方法。根据本方法,使用
脱氧核糖核酸酶(
DNA酶)作为催化剂,将一个标记RNA附着到目标RNA分子的预定内部位置,其中标记RNA在附着到目标RNA分子之前或之后与标签结合,从而标记目标RNA。