A DNA tetrahedral nanomaterial-based dual-signal ratiometric electrochemical aptasensor for the detection of ochratoxin A in corn kernel samples
Yulong Li, Fa-Ting Xie, C. . Yao, Gui-Qun Zhang, Yan Guan, Yunhui Yang, Jianmei Yang, Rong Hu
Abstract
. The developed electrochemical aptamer biosensor effectively detected OTA in corn kernel samples, verifying its practical application for the determination of OTA in actual samples.
Topics & Concepts
AptamerDetection limitOchratoxin AElectrodeNanomaterialsLinear rangeElectrochemistryMaterials scienceChemistrySIGNAL (programming language)Analytical Chemistry (journal)NanotechnologyChromatographyMycotoxinComputer sciencePhysical chemistryGeneticsFood scienceBiologyProgramming languageAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsBiosensors and Analytical Detection