Electrochemical immunosensor made with zein-based nanofibers for on-site detection of aflatoxin B1 - Santos, Danilo Martins dos; Migliorini, Fernanda Lanzoni; Soares, Andrey Coatrini; Mattoso, Luiz Henrique Capparelli; Oliveira Junior, Osvaldo Novais de; Corrêa, Daniel Souza (Electroanalysis, 2023)