申请人:SurModics, Inc.
公开号:US06506895B2
公开(公告)日:2003-01-14
A photoactivatable nucleic acid derivative composition in which one or more photoreactive group(s) are bound to a natural or synthetic nucleic acid. The photoreactive groups can be bound to the nucleic acid before, during or after its formation, and can thereafter be activated in order to attach the nucleic acid to another molecule, e.g., to the surface of a solid support. Also described is a method of preparing such a composition, and a method of using such a composition to attach the nucleic acid to a another molecule, such as that provided by the surface of a substrate used to prepare a nucleic acid chip by photolithographic techniques.
一种光活性核酸衍生物组合物,其中一个或多个光反应性基团结合到天然或合成的核酸上。这些光反应性基团可以在核酸形成之前、期间或之后结合到核酸上,并且可以在之后被激活,以将核酸附着到另一种分子上,例如固体支持表面。还描述了制备这种组合物的方法,以及使用这种组合物将核酸附着到另一种分子上的方法,例如通过光刻技术制备核酸芯片时使用的基板表面提供的分子。