2 条结果 关键词:丙烯酰胺 ×

Construction of an improved amperometric acrylamide biosensor based on hemoglobin immobilized onto carboxylated multi-walled carbon nanotubes/iron oxide nanoparticles/chitosan composite film.

Bioprocess and biosystems engineering 2013 Batra B, Lata S, Pundir CS

本文报道了一种改进型安培法丙烯酰胺生物传感器的构建方法。该传感器以金电极为基底,通过壳聚糖(CHIT)膜将羧基化多壁碳纳米管(cMWCNT)与氧化铁纳米粒子(Fe3O4NPs)纳米复合膜电沉积于电极表面,并采用EDC/NHS化学将血红蛋白(Hb)共价固定于复合膜上,形成Hb/cMWCNT-Fe3O4NP/CHIT/Au电极。作者利用...

An acrylamide biosensor based on immobilization of hemoglobin onto multiwalled carbon nanotube/copper nanoparticles/polyaniline hybrid film.

Analytical biochemistry 2013 Batra B, Lata S, Sharma M, Pundir CS

本文报道了一种高灵敏度电化学生物传感器,用于检测丙烯酰胺。该传感器将血红蛋白(Hb)共价固定于羧基化多壁碳纳米管/铜纳米粒子/聚苯胺(c-MWCNT/CuNP/PANI)复合膜修饰的铅笔石墨(PG)电极上。通过循环伏安法、扫描电镜、X射线衍射、透射电镜、傅里叶变换红外光谱和电化学阻抗谱对酶电极进行表征。传感器在pH 5.5的0.1 ...