Journal
RSC ADVANCES
Volume 4, Issue 49, Pages 25605-25608Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c4ra00922c
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Funding
- Laboratory Directed Research and Development Program through a Linus Pauling Fellowship at Pacific Northwest National Laboratory (PNNL)
- National Science Foundation
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A novel fluorescent Zn2+ sensor, 4-(pyridin-2-yl)-3H-pyrrolo[2,3-c] quinoline (PPQ), has been designed, synthesized and characterized by various spectroscopic and analytical techniques. PPQexhibits superior detection of Zn2+ in the presence of various cations tested, including Cd2+ and Hg2+, via shifting its emission maxima and fluorescence intensity enhancement. An emission wavelength at 500 nm, ensures probable non-interference from cellular components while performing biological applications.
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