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Zhang, DW, Wu, F, Wang, J, Watkinson, M ORCID: https://orcid.org/0000-0003-1877-5667 and Krause, S
(2016)
Image detection of yeast Saccharomyces cerevisiae by Light-Addressable Potentiometric Sensors (LAPS).
Electrochemistry Communications, 72.
41 - 45.
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M Watkinson - Image detection of yeast saccharomyces....pdf - Accepted Version Available under License Creative Commons Attribution Non-commercial. Download (1MB) | Preview |
Abstract
A light-addressable potentiometric sensor (LAPS) was developed for the image detection of multilayer yeast Saccharomyces cerevisiae. By modifying silicon-on-sapphire (SOS) with a monolayer of 1,8-nonadiyne, an inert LAPS substrate, insensitive to pH was obtained. Low gelling temperature agarose gel was shown to be an effective immobilization reagent for yeast cells in LAPS measurements without causing a background signal. The photocurrent images obtained were shown to be induced by the surface negative charge and the local impedance of the yeast cells.
Item Type: | Article |
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Additional Information: | The final published version of this article can be accessed online at https://www.sciencedirect.com/science/article/pii/S1388248116301941?via%3Dihub |
Uncontrolled Keywords: | LAPSScanning Photo-induced Impedance Microscopy (SPIM)Cell imagingSaccharomyces cerevisiae |
Subjects: | Q Science > QD Chemistry |
Divisions: | Faculty of Natural Sciences > School of Chemical and Physical Sciences |
Depositing User: | Symplectic |
Date Deposited: | 23 May 2018 07:42 |
Last Modified: | 09 Apr 2019 09:04 |
URI: | https://eprints.keele.ac.uk/id/eprint/4939 |
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