Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors
Summary: Bioelectronic devices that convert biochemical signals to electronic readout enable biosensing with high spatiotemporal resolution. These technologies have been primarily applied in biomedicine while in plants sensing is mainly based on invasive methods that require tissue sampling, hinderi...
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doaj-22c7b1fa85e641e9840ebce71cd87a152021-01-24T04:28:55ZengElsevieriScience2589-00422021-01-01241101966Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensorsChiara Diacci0Tayebeh Abedi1Jee Woong Lee2Erik O. Gabrielsson3Magnus Berggren4Daniel T. Simon5Totte Niittylä6Eleni Stavrinidou7Laboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden; Dipartimento di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 103, 41125 Modena, ItalyUmeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183 Umea, SwedenLaboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden; Wallenberg Wood Science Center, Linköping University, 601 74 Norrköping, SwedenLaboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, SwedenLaboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden; Wallenberg Wood Science Center, Linköping University, 601 74 Norrköping, SwedenLaboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, SwedenUmeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183 Umea, Sweden; Corresponding authorLaboratory of Organic Electronics, Department of Science and Technology, Linköping University, 601 74 Norrköping, Sweden; Wallenberg Wood Science Center, Linköping University, 601 74 Norrköping, Sweden; Corresponding authorSummary: Bioelectronic devices that convert biochemical signals to electronic readout enable biosensing with high spatiotemporal resolution. These technologies have been primarily applied in biomedicine while in plants sensing is mainly based on invasive methods that require tissue sampling, hindering in-vivo detection and having poor spatiotemporal resolution. Here, we developed enzymatic biosensors based on organic electrochemical transistors (OECTs) for in-vivo and real-time monitoring of sugar fluctuations in the vascular tissue of trees. The glucose and sucrose OECT-biosensors were implanted into the vascular tissue of trees and were operated through a low-cost portable unit for 48hr. Our work consists a proof-of-concept study where implantable OECT-biosensors not only allow real-time monitoring of metabolites in plants but also reveal new insights into diurnal sugar homeostasis. We anticipate that this work will contribute to establishing bioelectronic technologies as powerful minimally invasive tools in plant science, agriculture and forestry.http://www.sciencedirect.com/science/article/pii/S2589004220311639BiotechnologyBioelectronicsPlant Physiology |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chiara Diacci Tayebeh Abedi Jee Woong Lee Erik O. Gabrielsson Magnus Berggren Daniel T. Simon Totte Niittylä Eleni Stavrinidou |
spellingShingle |
Chiara Diacci Tayebeh Abedi Jee Woong Lee Erik O. Gabrielsson Magnus Berggren Daniel T. Simon Totte Niittylä Eleni Stavrinidou Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors iScience Biotechnology Bioelectronics Plant Physiology |
author_facet |
Chiara Diacci Tayebeh Abedi Jee Woong Lee Erik O. Gabrielsson Magnus Berggren Daniel T. Simon Totte Niittylä Eleni Stavrinidou |
author_sort |
Chiara Diacci |
title |
Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors |
title_short |
Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors |
title_full |
Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors |
title_fullStr |
Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors |
title_full_unstemmed |
Diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors |
title_sort |
diurnal in vivo xylem sap glucose and sucrose monitoring using implantable organic electrochemical transistor sensors |
publisher |
Elsevier |
series |
iScience |
issn |
2589-0042 |
publishDate |
2021-01-01 |
description |
Summary: Bioelectronic devices that convert biochemical signals to electronic readout enable biosensing with high spatiotemporal resolution. These technologies have been primarily applied in biomedicine while in plants sensing is mainly based on invasive methods that require tissue sampling, hindering in-vivo detection and having poor spatiotemporal resolution. Here, we developed enzymatic biosensors based on organic electrochemical transistors (OECTs) for in-vivo and real-time monitoring of sugar fluctuations in the vascular tissue of trees. The glucose and sucrose OECT-biosensors were implanted into the vascular tissue of trees and were operated through a low-cost portable unit for 48hr. Our work consists a proof-of-concept study where implantable OECT-biosensors not only allow real-time monitoring of metabolites in plants but also reveal new insights into diurnal sugar homeostasis. We anticipate that this work will contribute to establishing bioelectronic technologies as powerful minimally invasive tools in plant science, agriculture and forestry. |
topic |
Biotechnology Bioelectronics Plant Physiology |
url |
http://www.sciencedirect.com/science/article/pii/S2589004220311639 |
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