A protein-supported fluorescent reagent for the highly-sensitive and selective detection of mercury ions in aqueous solution and live cellsElectronic supplementary information (ESI) available: Experimental procedures on the prepared compounds, fluorescence photographs and Fig. S1–S11. See DOI: 10.1039/b815281k - Li-Jun Ma; Yue Li; Lei Li; Jian Sun; Chunjuan Tian; Yuqing Wu (Chemical Communications, 2008)