Electrostatic Immobilization of Glucose Oxidase in a Weak Acid, Polyelectrolyte Hyperbranched Ultrathin Film on Gold: Fabrication, Characterization, and Enzymatic Activity
Retained enzymatic activity in glucose oxidase-directed synthesis of QDs was achieved, in which the enzyme acts not only as a ligand for synthesis of QDs, but also bridges the QDs with the target analyte.