A renewable nanosensor based on a glass nanopipette |
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| Authors: | Piper Joe D Clarke Richard W Korchev Yuri E Ying Liming Klenerman David |
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| Affiliation: | Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom. |
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| Abstract: | A fluorescent nanosensor based on reporter dye molecules trapped in the tip of a nanopipette has been developed. This 100 nm sized nanosensor has been shown to be capable of measuring local pH and mapping sodium concentration with a temporal resolution of a few milliseconds. |
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