CaCO3 nanoparticles as the tags for potentiometric detection of a cardiac biomarker using a calcium ion-selective electrode

A novel potentiometric immunosensing protocol was developed for the detection of myoglobin (a cardiac biomarker for acute myocardial infarction), using bovine serum albumin (BSA)-functionalized calcium carbonate (CaCO3) nanoparticles as the signal-generation tags and using a calcium ion-selective electrode.

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