Real-Time Monitoring of Volatile Organic Compound-Mediated Plant Intercommunication Using Surface-Enhanced Raman Scattering Nanosensor.

Autor: Choi YS; Department of Chemistry Education, College of Education, Seoul National University, Seoul, 08826, Republic of Korea., Son WK; Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul, 08826, Republic of Korea., Kwak H; Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul, 08826, Republic of Korea., Park J; Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, Republic of Korea., Choi S; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea., Sim D; Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul, 08826, Republic of Korea., Kim MG; Department of Chemistry Education, College of Education, Seoul National University, Seoul, 08826, Republic of Korea., Kimm H; Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul, 08826, Republic of Korea.; Department of Plant Science, College of Agriculture and Life Sciences, Seoul National University, Seoul, 08826, Republic of Korea.; Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea., Son H; Department of Agricultural Biotechnology, Seoul National University, Seoul, 08826, Republic of Korea.; Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea., Jeong DH; Department of Chemistry Education, College of Education, Seoul National University, Seoul, 08826, Republic of Korea.; Science Educational Research Center, Seoul National University, Seoul, 08826, Republic of Korea., Kwak SY; Department of Agriculture, Forestry and Bioresources, Seoul National University, Seoul, 08826, Republic of Korea.; Research Institute of Agriculture and Life Science, Seoul National University, Seoul, 08826, Republic of Korea.
Jazyk: angličtina
Zdroj: Advanced science (Weinheim, Baden-Wurttemberg, Germany) [Adv Sci (Weinh)] 2024 Dec 24, pp. e2412732. Date of Electronic Publication: 2024 Dec 24.
DOI: 10.1002/advs.202412732
Abstrakt: Plants communicate through volatile organic compounds (VOCs), but real-time monitoring of VOCs for plant intercommunication is not practically possible yet. A nanobionic VOC sensor plant is created to study VOC-mediated plant intercommunication by incorporating surface-enhanced Raman scattering (SERS) nanosensors into a living plant. This sensor allows real-time monitoring of VOC with a sensitivity down to the parts per trillion level. A quantitative VOC diffusion model in plants is proposed to describe this extreme sensitivity. The sensor plant is paired with a customized portable Raman device, demonstrating its ability to detect multiple VOCs on-field. The sensor demonstrated that plants collect VOCs emitted from neighboring plants and hazardous volatile chemicals in the air at a certain distance. As a feasibility study, this nanobionic VOC sensor plant successfully monitored the early stages of fungal infection in strawberry fruits. This result suggests that interfacing nanosensors with plants offers an innovative approach to studying interplant communication and can be used as a compelling tool for monitoring VOC occurrence.
(© 2024 The Author(s). Advanced Science published by Wiley‐VCH GmbH.)
Databáze: MEDLINE
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