Horseradish peroxidase (HRP) was immobilized on glassy carbon electrode (GCE) surface by konjac glucomannan (KGM).

• 用魔芋多糖(KGM)将辣根过氧化物酶(HRP)固定在玻碳电极(GCE)表面；制备了HRP-KGM膜修饰电极.