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On-demand control of microfluidic flow via capillary-tuned solenoid microvalve suction
Zhang, Qiang1,2,5; Zhang, Peiran1,2; Su, Yetian1,2; Mou, Chunbo5; Zhou, Teng6; Yang, Menglong3,4; Xu, Jian1,2; Ma, Bo1,2
2014
Source PublicationLAB ON A CHIP
Volume14Issue:24Pages:4599-4603
AbstractA simple, low-cost and on-demand microfluidic flow controlling platform was developed based on a unique capillary-tuned solenoid microvalve suction effect without any outer pressure source. The suction effect was innovatively employed as a stable and controllable driving force for the manipulation of the microfluidic system by connecting a piece of capillary between the microvalve and the microfluidic chip, which caused significant hydrodynamic resistance differences among the solenoid valve ports and changed the flowing mode inside the valve. The volume of sucked liquid could be controlled from microliters even down to picoliters either by decreasing the valve energized duration (from a maximum energized duration to the valve response time of 20 ms) or by increasing the inserted capillary length (i.e., its hydrodynamic resistance). Several important microfluidic unit operations such as cell/droplet sorting and on-demand size-controllable droplet generation have been demonstrated on the developed platform and both simulations and experiments confirmed that this platform has good controllability and stability.
SubtypeArticle
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI10.1039/c4lc00833b
WOS KeywordSURFACE ACOUSTIC-WAVES ; GENERATION ; CELLS ; DROPLETS ; SYSTEMS ; DEVICE ; SORTER
Indexed BySCI
Language英语
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry ; Science & Technology - Other Topics
WOS SubjectBiochemical Research Methods ; Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology
WOS IDWOS:000345065700004
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/6280
Collection单细胞中心组群
Affiliation1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Single Cell Ctr, CAS Key Lab Biofuels, Qingdao, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Shandong Key Lab Energy Genet, Qingdao, Peoples R China
3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Publ Lab, Qingdao, Peoples R China
4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biofuels, Qingdao, Peoples R China
5.Qingdao Univ, Coll Chem Sci & Engn, Qingdao 266071, Peoples R China
6.Yeungnam Univ, Sch Mech Engn, Gyongsan, South Korea
Recommended Citation
GB/T 7714
Zhang, Qiang,Zhang, Peiran,Su, Yetian,et al. On-demand control of microfluidic flow via capillary-tuned solenoid microvalve suction[J]. LAB ON A CHIP,2014,14(24):4599-4603.
APA Zhang, Qiang.,Zhang, Peiran.,Su, Yetian.,Mou, Chunbo.,Zhou, Teng.,...&Ma, Bo.(2014).On-demand control of microfluidic flow via capillary-tuned solenoid microvalve suction.LAB ON A CHIP,14(24),4599-4603.
MLA Zhang, Qiang,et al."On-demand control of microfluidic flow via capillary-tuned solenoid microvalve suction".LAB ON A CHIP 14.24(2014):4599-4603.
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