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An “off-on” fluorescent chemosensor of selectivity to Cr3+ and its application to MCF-7 cells
来源:于明明教授个人网站 发布日期:2011-11-28
作者:Zhanxian Li, Wanying Zhao, Yuna Zhang, Lifeng Zhang, Mingming Yu*, Jinxia Liu* and Hongyan Zhang*
关键字:fluorescent chemosensor
论文来源:期刊
具体来源:Tetrahedron, 2011, 67, 7096 - 7100
发表时间:2011年

A “switching-on” fluorescent chemosensor for the selective and sensitive signaling of intraceullar Cr3+ has been designed and synthesized exploiting the guest-induced inhibition of acyclic C−C rotation between naphthyridine group and C=N group, the system shows a Cr3+-selective chelation-enhanced fluorescence response not only in ethanol but in cell.

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