1 条结果 关键词:碳量子点 ×

Lysozyme aptasensor based on a glassy carbon electrode modified with a nanocomposite consisting of multi-walled carbon nanotubes, poly(diallyl dimethyl ammonium chloride) and carbon quantum dots.

Mikrochimica acta 2018 Rezaei B, Jamei HR, Ensafi AA

本文报道了一种基于适配体的电化学溶菌酶检测方法。以玻璃碳电极为基底,修饰由多壁碳纳米管、聚二烯丙基二甲基氯化铵和碳量子点组成的纳米复合材料(MWCNT/PDDA/CQD),该复合材料具有良好的导电性和高比表面积。抗溶菌酶适配体通过其氨基与纳米复合材料表面羧基的共价偶联固定于电极表面。采用电化学阻抗谱、循环伏安法和差脉冲伏安法对修饰电...