Flexible Multiplexed In2O3 Nanoribbon Aptamer-Field-Effect Transistors for Biosensing
Qingzhou Liu, Chuanzhen Zhao, Mingrui Chen, Yihang Liu, Zhiyuan Zhao, Fanqi Wu, Zhen Li, Paul S. Weiss, Anne M. Andrews, Chongwu Zhou
Abstract
nanoribbon devices. Limits of detection were 10 fM for serotonin and dopamine with detection ranges spanning eight orders of magnitude. Simultaneous sensing of temperature, pH, serotonin, and dopamine enabled integration of physiological and neurochemical data from individual bioelectronic devices.
Topics & Concepts
BiosensorBioelectronicsAptamerNeurochemicalNanotechnologyMaterials scienceTransistorMicroelectrodeField-effect transistorChemistryElectrodeElectrical engineeringNeuroscienceBiologyVoltageEngineeringPhysical chemistryGeneticsAdvanced Sensor and Energy Harvesting MaterialsAnalytical Chemistry and SensorsConducting polymers and applications