摘要
设计旨在研制一种新型的手持式PCR扩增仪,利用微电子机械系统(MEMS)技术制作PCR微加热芯片,采用聚二甲基硅氧烷(PDMS)材料制作一次性使用的微反应腔阵列,以C8051F020微控制器为核心搭建一个可以同时进行多路扩增的温控系统。它从根本上克服了传统台式PCR扩增仪的缺点,具有体积小、重量轻、反应速率快、节省反应试剂等诸多优点。
A new type handheld PCR amplification is designed,in which PCR microchip is fabricated with MEMS technology and the one-off microarray is made of PDMS material.C8051F020 microcontroller is made as a core to build a temperature-controlled system,which can carry out several amplifications synchronously.It can overcome the defects of traditional desktop PCR amplification and its advantages include small volume,light weight,fast reaction velocity and saving reaction reagent.
出处
《传感技术学报》
CAS
CSCD
北大核心
2010年第2期158-161,共4页
Chinese Journal of Sensors and Actuators
基金
中国高技术研究发展计划(863)项目资助(2007AA042104)