A H<sub>2</sub>O<sub>2</sub>-free electrochemical peptide biosensor based on Au@Pt bimetallic nanorods for highly sensitive sensing of matrix metalloproteinase 2
Xiaoxue Xi, Meiqi Wen, Shihao Song, Junlun Zhu, Wei Wen, Xun Zhang, Shengfu Wang
Abstract
We construct for the first time a H<sub>2</sub>O<sub>2</sub>-free electrochemical peptide biosensor based on Au@Pt bimetallic nanorods in neutral substrate solutions for highly sensitive detection of matrix metalloproteinase 2.
Topics & Concepts
NanorodBimetallic stripBiosensorElectrochemistrySubstrate (aquarium)PeptideMatrix (chemical analysis)Materials scienceChemistryNanotechnologyCombinatorial chemistryAnalytical Chemistry (journal)ElectrodePhysical chemistryChromatographyOrganic chemistryBiochemistryMetalGeologyOceanographyAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in CatalysisElectrochemical sensors and biosensors