Abstract
This paper reported a transparent, high-precision 3D-printed microfluidic device integrated with magnet array for magnetic manipulation. A reserved groove in the device can well constrain the Halbach array or conventional alternating array. Numerical simulations and experimental data indicate that the magnetic flux density ranges from 30 to 400 mT and its gradient is about 0.2–0.4 T/m in the manipulation channel. The magnetic field parameters of Halbach array in the same location are better than the other array. Diamagnetic polystyrene beads experience a repulsive force and move away from the magnetic field source under the effect of negative magnetophoresis. It is undeniable that as the flow rate increases, the ability of Halbach array to screen particle sizes decreases. Even so, it has a good particle size discrimination at a volumetric flow rate of 1.08 mL/h, which is much larger than that of a conventional PDMS device with a single magnet. The observed particle trajectories also confirm these statements. The deflection angle is related to the magnetic field, flow rate, and particle size. This 3D-printed device integrated with Halbach array offers excellent magnetic manipulation performance.
References
Au AK, Huynh W, Horowitz LF, Folch A (2016) 3D-printed microfluidics. Angew Chem Int Ed 55:3862–3881
Cao QL, Liu MY, Wang Z, Han XT, Li L (2017) Dynamic motion analysis of magnetic particles in microfluidic systems under an external gradient magnetic field. Microfluid Nanofluid 21:11
Cheng C, Wang S, Wu J, Yu Y, Li R, Eda S, Chen J, Feng G, Lawrie B, Hu A (2016) Bisphenol A sensors on polyimide fabricated by laser direct writing for onsite river water monitoring at attomolar concentration. ACS Appl Mat Inter 8:17784–17792
Chudobova D, Cihalova K, Skalickova S, Zitka J, Rodrigo MAM, Milosavljevic V, Hynek D, Kopel P, Vesely R, Adam V (2015) 3D-printed chip for detection of methicillin-resistant Staphylococcus aureus labeled with gold nanoparticles. Electrophoresis 36:457–466
Gervais T, El-Ali J, Gunther A, Jensen KF (2006) Flow-induced deformation of shallow microfluidic channels. Lab Chip 6:500–507
Gholizadeh S, Shehata Draz M, Zarghooni M, Sanati-Nezhad A, Ghavami S, Shafiee H, Akbari M (2017) Microfluidic approaches for isolation, detection, and characterization of extracellular vesicles: current status and future directions. Biosens Bioelectron 91:588–605
Gross BC, Erkal JL, Lockwood SY, Chen C, Spence DM (2014) Evaluation of 3D printing and its potential impact on biotechnology and the chemical sciences. Anal Chem 86:3240–3253
Halbach K (1980) Design of permanent multipole magnets with oriented rare earth cobalt material. Nucl Instrum Methods 169:1–10
Hejazian M, Nguyen NT (2015) Negative magnetophoresis in diluted ferrofluid flow. Lab Chip 15:2998–3005
Hejazian M, Li W, Nguyen N-T (2015) Lab on a chip for continuous-flow magnetic cell separation. Lab Chip 15:959–970
Ho CMB, Ng SH, Li KHH, Yoon Y-J (2015) 3D printed microfluidics for biological applications. Lab Chip 15:3627–3637
Ibi T, Komada E, Furukawa T, Maruo S (2018) Multi-scale, multi-depth lithography using optical fibers for microfluidic applications. Microfluid Nanofluid 22:69
Iiguni Y, Suwa M, Watarai H (2004) High-magnetic-field electromagnetophoresis of micro-particles in a capillary flow system. J Chromatogr A 1032:165–171
Johnston ID, McCluskey DK, Tan CKL, Tracey MC (2014) Mechanical characterization of bulk Sylgard 184 for microfluidics and microengineering. J Micromech Microeng 24:035017
Kang JH, Driscoll H, Super M, Ingber DE (2016) Application of a Halbach magnetic array for long-range cell and particle separations in biological samples. Appl Phys Lett 108:5
Khashan SA, Dagher S, Alazzam A (2018) Microfluidic multi-target sorting by magnetic repulsion. Microfluid Nanofluid 22:11
Kim KS, Park JK (2005) Magnetic force-based multiplexed immunoassay using superparamagnetic nanoparticles in microfluidic channel. Lab Chip 5:657–664
Kopp MRG, Arosio P (2018) Microfluidic approaches for the characterization of therapeutic proteins. J Pharm Sci 107:1228–1236
Lee W, Kwon D, Chung B, Jung GY, Au A, Folch A, Jeon S (2014) Ultrarapid detection of pathogenic bacteria using a 3D immunomagnetic flow assay. Anal Chem 86:6683–6688
Melchels FPW, Feijen J, Grijpma DW (2010) A review on stereolithography and its applications in biomedical engineering. Biomaterials 31:6121–6130
Merola F, Memmolo P, Miccio L, Bianco V, Paturzo M, Ferraro P (2015) Diagnostic tools for lab-on-chip applications based on coherent imaging microscopy. Proc IEEE 103:192–204
Minocchieri S, Burren JM, Bachmann MA, Stern G, Wildhaber J, Buob S, Schindel R, Kraemer R, Frey UP, Nelle M (2008) Development of the premature infant nose throat-model (PrINT-Model)—an upper airway replica of a premature neonate for the study of aerosol delivery. Pediatr Res 64:141
Pamme N (2006) Magnetism and microfluidics. Lab Chip 6:24–38
Qiu J, Liu X, Chen H, Xu X, Wen Y, Li P (2015) A low-frequency resonant electromagnetic vibration energy harvester employing the Halbach arrays for intelligent wireless sensor networks. IEEE Trans Magn 51:1–4
Salauddin M, Halim M, Park J (2016) A magnetic-spring-based, low-frequency-vibration energy harvester comprising a dual Halbach array. Smart Mater Struct 25:095017
Waheed S, Cabot JM, Macdonald NP, Lewis T, Guijt RM, Paull B, Breadmore MC (2016) 3D printed microfluidic devices: enablers and barriers. Lab Chip 16:1993–2013
Walczak R, Adamski K (2015) Inkjet 3D printing of microfluidic structures—on the selection of the printer towards printing your own microfluidic chips. J Micromech Microeng 25:085013
Wyatt Shields IVC, Reyes CD, Lopez GP (2015) Microfluidic cell sorting: a review of the advances in the separation of cells from debulking to rare cell isolation. Lab Chip 15:1230–1249
Xia Y, Whitesides GM (1998) Soft lithography. Annu Rev Mater Sci 28:153–184
Yan S, Zhang J, Yuan D, Zhao Q, Ma J, Li WH (2016) High-throughput, sheathless, magnetophoretic separation of magnetic and non-magnetic particles with a groove-based channel. Appl Phys Lett 109:214101
Yan S, Tan SH, Li Y, Tang S, Teo AJT, Zhang J, Zhao Q, Yuan D, Sluyter R, Nguyen NT, Li W (2017) A portable, hand-powered microfluidic device for sorting of biological particles. Microfluid Nanofluid 22
Yazdi AA, Popma A, Wong W, Nguyen T, Pan Y, Xu J (2016) 3D printing: an emerging tool for novel microfluidics and lab-on-a-chip applications. Microfluid Nanofluid 20:1–18
Zhang J, Yan S, Yuan D, Zhao Q, Tan SH, Nguyen NT, Li W (2016) A novel viscoelastic-based ferrofluid for continuous sheathless microfluidic separation of nonmagnetic microparticles. Lab Chip 16:3947–3956
Zheng X, Deotte J, Alonso MP, Farquar GR, Weisgraber TH, Gemberling S, Lee H, Fang N, Spadaccini CM (2012) Design and optimization of a light-emitting diode projection micro-stereolithography three-dimensional manufacturing system. Rev Sci Instrum 83:125001
Zhou Y, Xuan X (2016) Diamagnetic particle separation by shape in ferrofluids. Appl Phys Lett 109:102405
Zhou J, Liang L, Xuan X (2016) Continuous-flow sheathless diamagnetic particle separation in ferrofluids. J Magn Magn Mater 412:114–122
Zhou R, Bai F, Wang C (2017) Magnetic separation of microparticles by shape. Lab Chip 17:401–406
Zhu J, Liang L, Xuan X (2011) On-chip manipulation of nonmagnetic particles in paramagnetic solutions using embedded permanent magnets. Microfluid Nanofluid 12:65–73
Acknowledgements
Financial support from the National Natural Science Foundation of China (Grant No. 11572309 and 11572310), and the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB22040502) are gratefully acknowledged. This study was also supported by the Collaborative Innovation Center of Suzhou Nano Science and Technology. Thanks to the instrumentation support from engineering practice center of USTC. This work was partially carried out at the USTC Center for Micro and Nanoscale Research and Fabrication.
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Wu, J., Cui, Y., Xuan, S. et al. 3D-printed microfluidic manipulation device integrated with magnetic array. Microfluid Nanofluid 22, 103 (2018). https://doi.org/10.1007/s10404-018-2123-8
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DOI: https://doi.org/10.1007/s10404-018-2123-8