Electrochemically Modulated Optical Imaging Sensors Integrated with Microfluidics.

ABSTRACT: Microfluidics has emerged as a powerful platform for the analysis of minute sample volumes, driving its widespread adoption in biosensing applications. Optical imaging and electrochemical sensing are two typical integration strategies, each offering distinct advantages. The optical methods provide detailed spatial mapping of chemical processes, while electrochemical techniques enable selective detection that is unhindered by optical scattering from impurities. Here, we introduce a novel optical imaging-electrochemical sensor for integrated microfluidic analysis. This approach employs an electrochemical workstation to modulate optical signals, enabling the simultaneous acquisition of decoupled optical images and electrochemical readings. Consequently, it delivers complementary information,

SUBMITTER: Ye Z 

PROVIDER: S-EPMC12938376 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature