Objective To study the effect of QuickPick and electrophoresis appraisal research on DNA with subminiature magnetic-pen.
目的探索用微型磁笔进行DNA快速提取以及电泳鉴定的研究。
Users rub the bottom of the "pen" back and forth across two different spots on a bill, and indicator lights signify whether magnetic particles are embedded in those areas.
使用者用“笔”的底部在纸币上的不同点往返擦拭，指示器的光线显示所经部位是否嵌有磁粉。
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