一步式农药残留快速检测集成卡制备及应用
Preparation and Application of Integrated Card for Pesticide Residues One-step Rapid Detection
孙召伟 1赵小中 2胡波 2亢洁 1候文邦 3翁海波1
作者信息
- 1. 郑州大学生命科学学院,河南 郑州 450001
- 2. 郑州市农产品质量检测流通中心,河南 郑州 450006
- 3. 河南科技大学,河南 洛阳 471000
- 折叠
摘要
有机磷(OP)和氨基甲酸酯(CM)类农药的过量施用严重威胁人类的安全和健康,其检测受到复杂操作的限制.利用数字化控制的喷墨打印技术,并基于胆碱酯酶抑制法,构建了OP和CM类农药广谱、快速一步法检测方法.试验结果表明,该检测卡检测快速、灵敏度高、稳定性好和重复性高,适合多种场合实时检测,在即时检验(POCT)中表现出较大的应用潜力.
Abstract
Excessive use of organophosphorus(OP)and carbamate(CM)pesticides has seriously threatened human safety and health,and their detection remains limited by complex operations.A broad-spectrum and one-step rapid detection method for OP and CM pesti-cides was established by using digitally-controlled inkjet printing technology and cholinesterase inhibition method.Experimental results showed that test card has advantages of fast detection,good sensitivity,good stability,and high repeatability,which was suitable for real-time detection in various occasions,and has great application potential in POC detection.
关键词
农药残留/快速检测/检测卡/有机磷/氨基甲酸酯/胆碱酯酶抑制法Key words
pesticide residues/rapid detection/test card/organophosphorus/carbamate/cholinesterase inhibition method引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据