Simultaneous co-immobilization of three enzymes onto a modified glassy carbon electrode to fabricate a high-performance amperometric biosensor for determination of total cholesterol.
本研究构建了一种新型安培法胆固醇(CHO)生物传感器,用于检测血液中胆固醇水平,该指标对疾病诊断和预防具有重要意义。将胆固醇氧化酶(ChO)、胆固醇酯酶(ChE)和辣根过氧化物酶(HRP)同时共固定于经金纳米颗粒/壳聚糖-离子液体/聚(3,4-乙烯二氧噻吩)/石墨烯-多壁碳纳米管-1,1'-二羧基二茂铁-离子液体修饰的玻碳电极(GC...