The nanoparticle composite of silica and gold or platinum can significantly enhance the current response of the glucose biosensor, which is more effective than one kind of the nanoparticles alone.

• 二氧化硅和金或铂组成的复合纳米颗粒可以大幅度地提高葡萄糖生物传感器的电流响应，其效果明显优于这三种纳米颗粒单独使用时对葡萄糖生物传感器的增强作用。