Urine protein quantification in human urine on boron-doped diamond electrodes based on the electrochemical reaction of Coomassie brilliant blue

Abstract

A novel sensing system for urine protein quantification in human urine is based on the electrochemical reaction of Coomassie brilliant blue on boron-doped diamond electrodes, with a detection limit of 2.57 and a linear response up to 400 μg mL−1.