比色纸芯片在食品安全快速检测中的应用

Application of colorimetric paper-based microfluidic chip in rapid food safety detection

中文关键词:  微流控纸芯片  比色法  食品分析  快速检测

英文关键词:paper-based microfluidic device  colorimetric method  food analysis  fast detection

中文摘要:

      微流控纸芯片是一种新兴的集成化、便携化、低成本化的检测技术。在设计过程中, 可以与传统检测方法结合, 实现更多应用场景下的检测, 其中结合比色法的微流控纸芯片具有成本低、检测快、易于携带、结果易于分辨等特点, 可以满足大批量、短时间检测的需求, 被广泛应用于环境检测、质量控制、临床诊断等领域。本文主要介绍了比色法微流控纸芯片的制作工艺、检测方法及其在食品检测领域的应用, 包括食品成分分析、农药残留、致病菌、重金属及食品添加剂的检测等, 同时对比色法微流控纸芯片的加工技术与应用前景进行了展望。

英文摘要:

      Paper-based microfluidic chip (P-chip) is a new kind of integrated, portable and inexpensive detection technology. In the design process, it can be combined with traditional detection methods to realize more detection in applied scenes. Combined with colorimetric assay, the P-chip obtains many advantages, such as low manufacturing cost, short detection time, convenient for carrying and easy to observe results, which can meet the requirements of large quantities and short time detection. The P-chip has been widely used in environmental detection, food safety and quality control, clinical diagnosis, etc. This paper mainly introduced the manufacturing technology, detection method and application in food detection field of colorimetric microfluidic paper chip, including analysis of food components, detection of pesticide residues, pathogenic bacteria, heavy metals and food additives, etc. At the same time, the processing technology and application prospect of colorimetric microfluidic paper chip were prospected.