College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Shandong Normal University, Jinan 250014, P. R. China.
Analyst. 2018 Jan 15;143(2):511-518. doi: 10.1039/c7an01505d.
Herein, a novel ferrocene-rhodamine receptor conjugated with an allylimine bridge was facilely synthesized. This triple channel receptor can selectively and sensitively monitor Pd ions through chromogenic, fluorogenic and electrochemical assays in aqueous medium with a low detection limit (8.46 × 10 M) and a fast response (<8 min). It can be applied as a fluorescent probe for effective survey of Pd ions in living cells. Moreover, a plausible recognition mode was proposed and rationalized by theoretical calculations.
本文报道了一种新型二茂铁-罗丹明受体,它通过烯丙基亚胺桥连接。该三通道受体在水相中可通过比色、荧光和电化学测定法,对 Pd 离子进行选择性和灵敏监测,检测限低(8.46×10 M),响应速度快(<8 min)。它可用作荧光探针,有效地探测活细胞中的 Pd 离子。此外,还通过理论计算提出并合理化了一个合理的识别模式。