A Bifunctional CoFcMOF Nanozyme Enables Dual-Mode PEC-Colorimetric Immunosensing of C-Reactive Protein with Built-In Cross-Validation.
C-reactive protein (CRP), a key inflammatory biomarker, plays a critical role in clinical diagnostics; however, its reliable quantification demands analytical methods that surpass the limitations of conventional single-mode detection by integrating high sensitivity with built-in signal fidelity. Herein, we report a dua...