Phosphate Modified Screen Printed Electrodes by LIFT Treatment for Glucose Detection.

ABSTRACT: The design of new materials as active layers is important for electrochemical sensor and biosensor development. Among the techniques for the modification and functionalization of electrodes, the laser induced forward transfer (LIFT) has emerged as a powerful physisorption method for the deposition of various materials (even labile materials like enzymes) that results in intimate and stable contact with target surface. In this work, Pt, Au, and glassy carbon screen printed electrodes (SPEs) treated by LIFT with phosphate buffer have been characterized by scanning electron microscopy and atomic force microscopy to reveal a flattening effect of all surfaces. The electrochemical characterization by cyclic voltammetry shows significant differences depending on the electrode material. The electr

SUBMITTER: Milano F 

PROVIDER: S-EPMC6316885 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature