Efficient cascade conversion of starch to gluconic acid by a chemoenzymatic system with co-immobilized Au nanoparticles and enzymes
Jie Gao, Zhenfu Wang, Ranran Guo, Yang Hu, Xiaoyan Dong, Qinghong Shi, Yan Sun
Abstract
A chemoenzymatic cascade system (GA&GOx@Au–SiO 2 ) was fabricated by immobilizing Au nanoparticles onto silica (SiO 2 ) followed by the co-immobilization of glucoamylase (GA) and glucose oxidase (GOx) for the production of gluconic acid from starch.
Topics & Concepts
Gluconic acidGlucose oxidaseChemistryCatalysisEnzymeStarchNanoparticleImmobilized enzymeCombinatorial chemistryBiochemistryNanotechnologyMaterials scienceEnzyme Catalysis and ImmobilizationMesoporous Materials and CatalysisElectrochemical sensors and biosensors