1-(Phenylethynyl)pyrene and 9,10-Bis(phenylethynyl)anthracene, Useful Fluorescent Dyes for DNA Labeling: Excimer Formation and Energy Transfer
作者:Andrei D. Malakhov、Mikhail V. Skorobogatyi、Igor A. Prokhorenko、Sergei V. Gontarev、Dmitry T. Kozhich、Dmitry A. Stetsenko、Irina A. Stepanova、Zakhar O. Shenkarev、Yuri A. Berlin、Vladimir A. Korshun
DOI:10.1002/ejoc.200300677
日期:2004.3
for the introduction of 1-(phenylethynyl)pyrene (PEPy) and 9,10-bis(phenylethynyl)anthracene (BPEA) fluorescent dyes into predetermined positions of synthetic oligonucleotides. These two fluorophores have been shown to constitute an energy donor−acceptor pair, and can be used as such in fluorescent oligonucleotide probes, designed for the detection and structural studies of nucleic acids. The sensitivity
合成了包括亚磷酰胺和固体支持物在内的一系列新型改性试剂,用于将1-(苯乙炔基)芘(PEPy)和9,10-双(苯乙炔基)蒽(BPEA)荧光染料引入预定位置合成寡核苷酸。这两个荧光团已被证明构成了一个能量供体-受体对,并且可以用于荧光寡核苷酸探针,设计用于核酸的检测和结构研究。证明了探针对双链体形成的敏感性。首次在核酸上报道了 PEPy 和 BPEA 准分子的形成。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)