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聚合酶链反应(polymerase chain reaction,PCR)是法医学DNA分析过程中必不可少的一步~([1-3]),目前,法医学DNA实验室经常用到的PCR扩增仪有GeneAmp~9700 PCR仪(AB公司)、和Pro Flex~(TM)PCR仪(Life Technologies公司)等,其最大变温速率分别为2.6℃/s和6.0℃/s。Speed Cycler 2 PCR仪是德国耶拿分析仪器股份公司研发的高速PCR仪,采用镀金纯银槽和帕尔帖(Peltier)控温,升降温速率最高
Polymerase chain reaction (PCR) is an indispensable step in forensic DNA analysis ~ ([1-3]). At present, PCR amplification instrument commonly used in forensic DNA laboratories is GeneAmp ~ 9700 PCR (AB), and Pro Flex (TM) PCR (Life Technologies, etc.), the maximum rate of temperature change was 2.6 ℃ / s and 6.0 ℃ / s. Speed Cycler 2 PCR Instrument is a high-speed PCR instrument developed by Jena Analytical Instruments AG, Germany. It uses silver-plated sterling silver trough and Peltier temperature control, and has the highest temperature rise rate