Functionalized Graphene Fiber Modified With MOF-Derived Rime-Like Hierarchical Nanozyme for Electrochemical Biosensing of H₂O₂ in Cancer Cells.

ABSTRACT: The rational design and construction of high-performance flexible electrochemical sensors based on hierarchical nanostructure functionalized microelectrode systems are of vital importance for sensitive in situ and real-time detection of biomolecules released from living cells. Herein, we report a novel and facile strategy to synthesize a new kind of high-performance microelectrode functionalized by dual nanozyme composed of rime-like Cu₂(OH)₃NO₃ wrapped ZnO nanorods assembly [Cu₂(OH)₃NO₃@ZnO], and explore its practical application in electrochemical detection of hydrogen peroxide (H₂O₂) released from living cells. Benefiting from the merits of the unique hierarchical nanohybrid structure and high

SUBMITTER: Huang W 

PROVIDER: S-EPMC8980740 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature