Biotoxic trace metal ion detection by enzymatic inhibition of a glucose biosensor based on a poly(brilliant green)-deep eutectic solvent/carbon nanotube modified electrode.
本文开发了一种高灵敏葡萄糖氧化酶(GOx)电化学生物传感器,通过酶抑制法检测生物毒性痕量金属离子Hg2+、Cd2+、Pb2+和CrVI。GOx被固定于新型传感平台上,该平台由在硫酸掺杂ethaline深共晶溶剂中、于多壁碳纳米管(MWCNT)修饰玻碳电极(GCE)上经循环伏安电聚合形成的聚亮绿(PBG)薄膜构成。在该深共晶溶剂介质中...