▎ 摘　　要

NOVELTY - A chemically functionalized reduced graphene oxide-based modified glassy carbon electrode has a reduced graphene oxide-COOLa composite layer on its end surface. USE - Chemically functionalized reduced graphene oxide-based modified glassy carbon electrode for measuring dopamine and uric acid content (claimed). ADVANTAGE - The chemically functionalized reduced graphene oxide-based modified glassy carbon electrode is prepared with better selectivity and better sensitivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing a chemically functionalized reduced graphene oxide-based modified glassy carbon electrode.