This electrochemical platform detects cancer cell subtypes using metal nanoparticles, suggesting improved diagnostics in complex biological settings.
Herein, an electrochemical sensing detection platform based on Y shaped DNA structures and the redox properties of metal nanoparticles (MNPs) - including AgNPs, PtFeNPs, and AuNPs, was developed for simultaneous detection of distinct cancer cell types, presenting a promising avenue for early-stage and prognostic cancer diagnostics in biologically complex environments.
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Qiao et al. (2025) studied this question.
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