Intelligent fluorescent nucleoside in sensing cytosine base: Importance of hydrophobic nature of perylene fluorophore
作者:Subhendu Sekhar Bag、Yoshio Saito、Kazuo Hanawa、Satoshi Kodate、Isamu Suzuka、Isao Saito
DOI:10.1016/j.bmcl.2006.09.039
日期:2006.12
Fluorescence response upon hybridization of perylene labeled oligonucleotide probes depends on the microenvironment experienced by the perylene fluorophore. In mismatched duplex ((Per)U-C), enhanced fluorescence was observed while in matched duplex ((Per)U-A) fluorescence intensity decreased considerably. This observation will be a promising research effort in giving rise to a new powerful tool in
per标记的寡核苷酸探针杂交后的荧光响应取决于the荧光团所经历的微环境。在错配的双链体((Per)UC)中,观察到增强的荧光,而在匹配的双链体((Per)UA)中,荧光强度显着降低。这种观察将是有前途的研究工作,以产生一种检测SNP的强大新工具。