A H2O2-free electrochemical peptide biosensor based on Au@Pt bimetallic nanorods for highly sensitive sensing of matrix metalloproteinase 2. Issue 45 (11th May 2020)

• Record Type: Journal Article
• Authors: Xi, Xiaoxue; Wen, Meiqi; Song, Shihao; Zhu, Junlun; Wen, Wei; Zhang, Xiuhua; Wang, Shengfu
• Is Part Of: Chemical communications. Volume 56:Issue 45(2020)
• Page Start: 6039
• Page End: 6042
• Publication Date: 2020-05-11
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/d0cc01598a
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : We construct for the first time a H2 O2 -free electrochemical peptide biosensor based on Au@Pt bimetallic nanorods in neutral substrate solutions for highly sensitive detection of matrix metalloproteinase 2. Abstract : Inspired by the excellent catalytic activity of Au@Pt bimetallic nanorods, we construct a H2 O2 -free electrochemical peptide biosensor based on Au@Pt bimetallic nanorods for highly efficient and sensitive sensing of MMP-2 for the first time, not only simplifying the traditional testing steps but also avoiding the potential damage caused by H2 O2 to peptides and proteins.