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The direct electrochemical detection of cancer biomarkers using single single‐component platforms is challenging. Herein, we propose constructing an efficient screen‐printed electrode (SPE) based platform for selective detection of CD44 proteins, a non‐kinase transmembrane glycoprotein. A sensing platform, MB‐MX/HA/SPE, was developed by incorporating few‐layered Ti3C2Tx nanosheets pre‐loaded with...
In this paper the effect of different solvents (ethanol, acetone, dichloromethane and hexane) in the surface treatment of graphite for the construction of voltammetric sensors was evaluated. During voltammetric experiments of the graphite powder‐based sensor treated with ethanol, it was possible to observe a significant increase in current signals for the redox process of the model analyte (acetaminophen),...