化学
罗丹明
戒指(化学)
荧光
组合化学
化学合成
过程(计算)
立体化学
有机化学
体外
生物化学
计算机科学
量子力学
操作系统
物理
作者
Hiromi Sasaki,Kenjiro Hanaoka,Yasuteru Urano,Takuya Terai,Tetsuo Nagano
标识
DOI:10.1016/j.bmc.2010.05.074
摘要
The spirolactam ring-opening process of rhodamine derivative is one of the most useful mechanisms for controlling fluorescence properties. However, the open/closed equilibrium reaction of rhodamine spirolactam has not been well characterized. Therefore, we examined the relationship between the spirolactam ring-opening process of rhodamine derivatives and the structure of the xanthene moiety. Based on the results of this investigation, we selected a candidate xanthene moiety for a Zn(2+) sensor, and successfully developed a new fluorescence probe for Zn(2+).
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