Electrochemical Affinity Biosensors Based on Selected Nanostructures for Food and Environmental Monitoring.

ABSTRACT: The excellent capabilities demonstrated over the last few years by electrochemical affinity biosensors should be largely attributed to their coupling with particular nanostructures including dendrimers, DNA-based nanoskeletons, molecular imprinted polymers, metal-organic frameworks, nanozymes and magnetic and mesoporous silica nanoparticles. This review article aims to give, by highlighting representative methods reported in the last 5 years, an updated and general overview of the main improvements that the use of such well-ordered nanomaterials as electrode modifiers or advanced labels confer to electrochemical affinity biosensors in terms of sensitivity, selectivity, stability, conductivity and biocompatibility focused on food and environmental applications, less covered in the literatur

SUBMITTER: Campuzano S 

PROVIDER: S-EPMC7571223 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature