01771nas a2200217   4500008004100000022001400041245013700055210006900192260011000261300001600371490000700387520090800394100001701302700002301319700001801342700001801360700001501378700002101393700001701414856012201431       2013                        eng d  a1477-922600aNew chemodosimetric probe for the specific detection of Hg2+ in physiological condition and its utilisation for cell imaging studies0 aNew chemodosimetric probe for the specific detection of Hg2 in p  aTHOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLANDbROYAL SOC CHEMISTRYcJUL  a15097-151050 v423 a<p>A dithiane derivative of BODIPY is synthesized. This new reagent could be used for the specific and instantaneous detection of Hg2+ in physiological condition. This dithiane reagent reacts specifically with Hg2+ to regenerate the parent BODIPY-aldehyde with consequential change in visually detectable optical responses and this provides the possibility of using this reagent as a colorimetric probe or as a fluorescent biomarker/imaging reagent. Further, non-covalent interactions could be utilized for formation of an inclusion complex with biologically benign beta-cyclodextrin for enhancing its solubility in aqueous environment and this included adduct could be used as a fluorescent marker and imaging reagent for Hg2+. Uptake of Hg2+ ions in live HeLa cells, exposed to a solution having Hg2+ ion concentration as low as 2 ppb, could also be detected by confocal laser microscopic studies.</p>1 aSaha, Sukdeb1 aAgarwalla, Hridesh1 aGupta, Hariom1 aBaidya, Mithu1 aSuresh, E.1 aGhosh, Sudip, K.1 aDas, Amitava  uhttps://library.ncl.res.in/content/new-chemodosimetric-probe-specific-detection-hg2-physiological-condition-and-its-0