2 条结果 关键词:MPH-GST ×

MPH-GST sensing microplate for easy detection of organophosphate insecticides.

Biotechnology letters 2021 Rapichai W, Chaichalerm S, Mearnchu J, Wichitwechkarn J

为开发便捷高效的有机磷(OP)杀虫剂检测方法,作者构建了一种简单、低成本且易操作的吸光度型传感装置:将甲基对硫磷水解酶与谷胱甘肽-S-转移酶融合蛋白(MPH-GST)共价固定于壳聚糖膜涂覆的微孔板上。以甲基对硫磷(MP)为代表底物,该MPH-GST传感微孔板的检测限为0.1 μM,线性范围为0.1–50 μM。尽管在4 °C下稳定性...

Easy-to-use and reliable absorbance-based MPH-GST biosensor for the detection of methyl parathion pesticide.

Biotechnology reports (Amsterdam, Netherlands) 2020 Senbua W, Mearnchu J, Wichitwechkarn J

由于有机磷(OP)农药在农产品和环境中污染严重,亟需高效、便捷的监测设备。本文构建了一种简单、廉价、高效且易用的吸光度生物传感器,用于检测甲基对硫磷(MP)这一有机磷代表物。该传感器以重组甲基对硫磷水解酶融合谷胱甘肽-S-转移酶(MPH-GST)为识别催化元件,将其共价固定于壳聚糖膜涂覆的聚苯乙烯微孔板上,并连接基于 Arduino...