Journal ArticleDOI
A sensitive colorimetric and ratiometric fluorescent probe for mercury species in aqueous solution and living cells.
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TLDR
A highly sensitive and selective fluorescent probe for inorganic and organic mercury species displays colorimetric and ratiometric response in a buffer solution via mercury promoted cleavage reaction.About:
This article is published in Chemical Communications.The article was published on 2012-07-25. It has received 94 citations till now. The article focuses on the topics: Mercury (element).read more
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Green synthesized silver nanoparticles for selective colorimetric sensing of Hg2+ in aqueous solution at wide pH range
Selvan Sukanya Ravi,Lawrence Rene Christena,Nagarajan Saisubramanian,Savarimuthu Philip Anthony +3 more
TL;DR: The colorimetric sensor studies of green synthesized AgNPs (Cl-1-AgNPs) showed selective sensing of the potentially hazardous Hg(2+) ion in water at micromolar concentrations and potentially hazardous metal ion sensing properties of these NPs in aqueous solution has been explored.
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A new turn-on fluorescent probe for selective detection of glutathione and cysteine in living cells
Mingjie Wei,Peng Yin,Youming Shen,Lingli Zhang,Jianhui Deng,Shanyan Xue,Haitao Li,Bin Guo,Youyu Zhang,Shouzhuo Yao +9 more
TL;DR: A fluorescent probe, which exhibits high selectivity to glutathione and cysteine among amino acids including sulphur-containing methionine and metal ions, was synthesized.
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"Turn-On" Fluorescent Probe for Mercury(II): High Selectivity and Sensitivity and New Design Approach by the Adjustment of the π-Bridge
TL;DR: A new "turn-on" fluorescent probe (1-CN) was obtained based on the deprotection reaction of the dithioacetal promoted by Hg2+ ions, which could sense mercury ions sensitively and selectively, with the detection limit of 8×10(-7) M.
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Advances for the colorimetric detection of Hg2+ in aqueous solution
TL;DR: In this article, the authors highlight colorimetric sensors according to their receptors into several categories, including organic dye-based sensors, complex based sensors, polymer based sensors and nanoparticles based sensors.
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Highly Selective and Sensitive One- and Two-Photon Ratiometric Fluorescent Probe for Intracellular Hydrogen Polysulfide Sensing
TL;DR: A new probe, NRT-HP, has been designed and synthesized that displayed both one- and two-photon ratiometric fluorescence changes toward H2Sn via H2 Sn-mediated benzodithiolone formation and exhibits excellent pH stability, high selectivity and low detection limit in aqueous media.
References
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Journal ArticleDOI
Tools and tactics for the optical detection of mercuric ion.
TL;DR: The Hg(II) Detector simplifies the experimental setup by enabling a single amplifier to be switched between the Oligonucleotide-Based and DNAzyme-Based detectors.
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The Toxicology of Mercury and Its Chemical Compounds
Thomas W. Clarkson,Laszlo Magos +1 more
TL;DR: This review covers the toxicology of mercury and its compounds and leads to general discussion of evolutionary aspects of mercury, protective and toxic mechanisms, and ends on a note that mercury is still an “element of mystery.”
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Ecological effects, transport, and fate of mercury: a general review.
TL;DR: The organic forms of mercury are generally more toxic to aquatic organisms and birds than the inorganic forms, and the form of retained mercury in birds is more variable and depends on species, target organ and geographical site.
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Mercury in the Aquatic Environment: A Review of Factors Affecting Methylation
TL;DR: The current state of knowledge on the physicochemical behavior of mercury in the aquatic environment, and in particular the environmental factors influencing its transformation into highly toxic methylated forms is examined in this paper.
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Fluoro- and Chromogenic Chemodosimeters for Heavy Metal Ion Detection in Solution and Biospecimens
Duong Tuan Quang,Jong Seung Kim +1 more
TL;DR: Duong Tuan Quang was born in 1970 in Thanhhoa, Vietnam, and graduated from Hue University in 1992, where he obtained his M.S. degree in Chemistry and went to Korea University as a research professor in 2010, where his main task involved the development of chromogenic and fluorogenic molecular sensors to detect specific cations and anions.