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Durham University

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Publication details for Professor Marc Knight

Sulaiman, Y., Knight, M. R. & Kataky, R. (2012). Non-invasive monitoring of temperature stress in Arabidopsis thaliana roots, using ion amperometry. Analytical Methods 4(6): 1656-1661.

Author(s) from Durham


The extracellular storage of calcium of plant cells is one of the two most important calcium stores for signaling and recognized in importance. There has been, for decades, a need in the field of plant calcium signaling to be able to measure the changes in the concentration and dynamics of extracellular calcium in plants, during signaling. We present a novel approach to this problem, and describe the application of ion-amperometry which affords temporal resolution that previous methods could not deliver.