申请人:UNIV COURT UNIV OF EDINBURGH
公开号:WO2016151297A1
公开(公告)日:2016-09-29
Optical probes are presented, the probes comprising a first probe element, and a second probe element connected to a core. The first probe element comprises a first fluorophore connected to a first quencher by a first cleavable linker. The second probe element comprises a second fluorophore connected to a second quencher by a second cleavable linker. The first fluorophore is separated from the first quencher when the first cleavable linker is cleaved, and the second fluorophore is separated from the second quencher when the second cleavable linker is cleaved. Methods of detecting a first and second enzyme using the optical probe are also presented.
光学探针包括第一探针元件和连接到核心的第二探针元件。第一探针元件包括第一荧光素通过第一可切割连接剂连接到第一猝灭剂。第二探针元件包括第二荧光素通过第二可切割连接剂连接到第二猝灭剂。当第一可切割连接剂被切割时,第一荧光素与第一猝灭剂分离,当第二可切割连接剂被切割时,第二荧光素与第二猝灭剂分离。还提供了使用光学探针检测第一和第二酶的方法。