A 2D carbon nitride-based electrochemical aptasensor with reverse amplification for highly sensitive detection of okadaic acid in shellfish
Yating Chen, Yiwei Liu, Ping Zhu, Shuge Liu, Miaomiao Wang, Yage Liu, Zhiyao Wang, Wei Chen, Zhan Qu, Liping Du, Chunsheng Wu
Abstract
). The aptasensor also successfully achieved significant practicality on real shellfish samples contaminated by OA. All these results demonstrated that the reverse amplification strategy for marine toxin detection may provide a label-free and rapid detection approach for portable applications in the fields of environmental monitoring and food security.
Topics & Concepts
Okadaic acidAptamerCarbon nitrideChemistryElectrochemistryShellfishBiosensorChromatographyFish <Actinopterygii>BiologyBiochemistryMolecular biologyFisheryAquatic animalElectrodeEnzymePhosphataseCatalysisPhotocatalysisPhysical chemistryAdvanced biosensing and bioanalysis techniquesMolecular Sensors and Ion DetectionElectrochemical sensors and biosensors