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동물조직에서 실시간 유전자 추출을 위한 소형기기의 설계 및 제작
이창근(Chang-Geun Lee),임희택(HeeTaek Lim),윤두학(Duhak Yoon),정일정(Il-Cheong Cheong),정효일(Hyo-Il Jung) 대한기계학회 2008 대한기계학회 춘추학술대회 Vol.2008 No.5
Here, we present a new method and equipment for the extraction of DNA from animal tissues. Our equipment has been designed based on a conventional biochemical analysis system and consists of three major parts; sampling, flow-centrifugation and DNA filtration part. The screw of the sampling part can collect a small piece of tissues from a lump of meat. The piece of meat was subjected to a specially designed tube to extract DNA. The lysed cells mixture were then loaded to the flow-centrifuge part. After the DNA filtration, the elution buffer and cylinder pressure could produce the clean DNA. It is expected in near future that our equipment will help identify the Korean cattle as well as genetically modified organisms.