4-Aminophenylboronic acid dimer sensitized carbon nanotubes for the construction of portable and disposable sulfide electrochemical sensors

• Published in: Electrochimica acta Vol. 475; p. 143600
• Main Authors: Thiruppathi, Murugan, Velusamy, Nithya, Tsai, Ching-Ying, Chang, Yue-Ning, Chen, Cheng-Che, Fa, Yu-Chen, Annie Ho, Ja-an
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 20.01.2024
• Subjects: Boronic acid; Electrochemical sensor; Point-of-care diagnostic; Screen printed carbon electrode; Sulfide; Sulfide; Boronic acid; Electrochemical sensor; Screen printed carbon electrode; Point-of-care diagnostic

•Aminophenylboronic acids are electro-dimerized on f-CNT, and used for sulfide sensor.•Our portable electrochemical sensor for measuring sulfide is without surface fouling.•A 3-fold lower level of sulfide is found in diabetic patients than in healthy people.•Our method helps to discriminate cancer c...