Bio-Electrocatalytic Reduction of Hydrogen Peroxide by Peroxidase from Guinea Grass (Panicum Maximum) Immobilized on Graphene and Graphene Oxide Screen-Printed Electrodes. IyU [Internet]. 2022 Jul. 12 [cited 2025 Jun. 1];26. Available from: https://revistas.javeriana.edu.co/index.php/iyu/article/view/28069