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公开(公告)号:US20070122809A1
公开(公告)日:2007-05-31
申请号:US10565951
申请日:2004-07-21
申请人: Anthony Stevenson , Andrea Potts , Declan Donovan , Matthew Baker
发明人: Anthony Stevenson , Andrea Potts , Declan Donovan , Matthew Baker
CPC分类号: C12N15/1017
摘要: The invention provides materials and methods for purifying nucleic acids from a biological sample held in a container (30) such as a centrifuge tube. A filtration unit (1) having a filter (7, 9) and a filtrate chamber (5) is placed within the container (30). Preferably the exterior of the filtration unit (1) engages sealingly with the interior surface of the container (30). Relative movement between the container (30) and the filtration unit (1) causes the sample to pass through the filter (7, 9) into the filtrate chamber (5), where it can be further manipulated. In preferred embodiments the filtrate is then contacted with a charge-switch nucleic acid binding agent in order to purify the nucleic acid further.
摘要翻译: 本发明提供从保存在容器(30)如离心管中的生物样品中提纯核酸的材料和方法。 将具有过滤器(7,9)和滤液室(5)的过滤单元(1)放置在容器(30)内。 优选地,过滤单元(1)的外部密封地与容器(30)的内表面接合。 容器(30)和过滤单元(1)之间的相对运动使得样品通过过滤器(7,9)进入滤液室(5),在那里可以进一步操作。 在优选的实施方案中,然后使滤液与电荷开关核酸结合剂接触,以便进一步纯化核酸。
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公开(公告)号:USD506829S1
公开(公告)日:2005-06-28
申请号:US29202527
申请日:2004-04-01
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