Optical and electrochemical detection of a verotoxigenic E. coli gene using DNAzyme-labeled stem-loops. J. Electrochem. Sci. Eng. [Internet]. 2017 Dec. 22 [cited 2026 Mar. 9];7(4):193-200. Available from: https://pub.iapchem.org/ojs/index.php/JESE/article/view/471