1 条结果 关键词:磁铁矿纳米颗粒 ×

Portable glucose biosensor based on polynorepinephrine@magnetite nanomaterial integrated with a smartphone analyzer for point-of-care application.

Bioelectrochemistry (Amsterdam, Netherlands) 2022 Jędrzak A, Kuznowicz M, Rębiś T, Jesionowski T

本文报道了一种基于聚去甲肾上腺素(PNE)接枝在磁铁矿纳米颗粒(Fe3O4)表面并负载黑曲霉葡萄糖氧化酶(GOx)的新型纳米平台(Fe3O4@PNE-GOx),并将其与智能手机分析仪联用,作为潜在的即时检测(POCT)葡萄糖生物传感器。用生物模拟聚合物PNE包覆磁铁矿表面后,酶固定化效率显著提高,达到38.40 mg/g,而裸磁铁矿...