分析装置的集成化、自动化及微型化现已成为物质分析和临床检测的研究热点,微流控芯片(microfluidic chip)作为一种新的微型分析平台建立于20世纪90年代,它通过微细加工技术在芯片上构建由储液池、微反应室、微管道等微功能元件构成的微流路系统,加载生物样品和反应液后,在压力 The integration, automation and miniaturization of analytical devices have become hot topics in material analysis and clinical testing. Microfluidic chips, as a new micro-analysis platform, were established in the 1990s as a micro-processing technology A microchannel system composed of micro-functional components such as a reservoir, a micro-reaction chamber and a micro-pipeline is constructed on the chip. After the biological sample and the reaction solution are loaded,