Glucose oxidase (GOx) had been adsorbed to colloidal gold sols combined with polyvinyl butyral (PVB), which were immobilized onto the surface of a platinum electrode.

• 用金纳米颗粒吸附葡萄糖氧化酶 ；采用聚乙烯醇缩丁醛(PVB)为辅助固酶膜基质将其固定在铂金电极的表面 .；在待测的葡萄糖溶液中加入萘酚绿作为电子媒介体；制成葡萄糖生物传感器