TY - JOUR AU1 - Rodrigues, Luciano AU2 - Ferreira, Deusmaque AU3 - Ferreira, Lucas AU4 - Cuadros-Orellana, Sara AU5 - Oliveira, Guilherme AU6 - Brito-Madurro, Ana AU7 - Oliveira, Ronaldo AU8 - Abrahão, Odonírio AU9 - Madurro, João AB - In this work, three polymeric films derived from hydroxyphenylacetic acid isomers were electropolymerized onto the surfaces of graphite electrodes through cyclic voltammetry. Analysis of electrochemical behaviors and electrical properties of the three polymeric films were investigated and their probably structures were explored by molecular modeling. The best functionalization strategy for the incorporation and retention of adenine and guanine nitrogenous bases was the poly(3-hydroxyphenylacetic acid). It was applied for the immobilization of a nucleotide probe specific to DNA of the bacteria Neisseria meningitidis operated in amperometric and impedimetric indirect modes. The simple protocol of electrochemical detection of DNA by the bioelectrode, developed in this work, could be further enhanced and applied in a low-cost and pain-less platform to diagnose human meningitis infection. TI - Electropolymerization of hydroxyphenylacetic acid isomers and the development of a bioelectrode for the diagnosis of bacterial meningitis JF - Journal of Applied Electrochemistry DO - 10.1007/s10800-015-0892-2 DA - 2015-10-07 UR - https://www.deepdyve.com/lp/springer-journals/electropolymerization-of-hydroxyphenylacetic-acid-isomers-and-the-omtgXI7dRI SP - 1277 EP - 1287 VL - 45 IS - 12 DP - DeepDyve ER -