A New Self-Activated Micropumping Mechanism Capable of Continuous-Flow and Real-Time PCR Amplification Inside 3D Spiral Microreactor | |
K.N.Wang; D.Wu; W.M.Wu | |
刊名 | Micromachines |
2019 | |
卷号 | 10期号:10页码:12 |
关键词 | Microfluidics,viscosity,continuous flow,real-time PCR,driven,behavior,Science & Technology - Other Topics,Instruments & Instrumentation |
DOI | 10.3390/mi10100685 |
英文摘要 | A self-activated micropump which is capable of stable velocity transport for a liquid to flow a given distance inside a 3D microchannel has been a dream of microfluidic scientists for a long time. A new self-activated pumping mechanism has been proposed in this paper. It is different from the authors' previous research which relied on the fluid resistance of a quartz capillary tube or end-blocked gas-permeable silicone or a polydimethylsiloxane (PDMS) wall to automate the flow. In this research, an end-open stretched Teflon tube was utilized for passive transport for the first time. A new fluid transmission mode was adopted with the assistance of a cheaper easily accessible oil mixture to achieve stable continuous flow. Finally, this novel micropump has been applied to real-time continuous-flow polymerase chain reactions (PCRs), with an amplification efficiency similar to that of a commercial PCR cycler instrument. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/63002] |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | K.N.Wang,D.Wu,W.M.Wu. A New Self-Activated Micropumping Mechanism Capable of Continuous-Flow and Real-Time PCR Amplification Inside 3D Spiral Microreactor[J]. Micromachines,2019,10(10):12. |
APA | K.N.Wang,D.Wu,&W.M.Wu.(2019).A New Self-Activated Micropumping Mechanism Capable of Continuous-Flow and Real-Time PCR Amplification Inside 3D Spiral Microreactor.Micromachines,10(10),12. |
MLA | K.N.Wang,et al."A New Self-Activated Micropumping Mechanism Capable of Continuous-Flow and Real-Time PCR Amplification Inside 3D Spiral Microreactor".Micromachines 10.10(2019):12. |
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