Microfluidics and Nanofluidics最新文献

{"title":"Comprehensive characterization of a microfluidic platform for DEP manipulation and bio-impedance detection using multi-sized polystyrene microbeads","authors":"Sameh Sherif, Yehya H. Ghallab, Yehea Ismail","doi":"10.1007/s10404-024-02785-1","DOIUrl":"10.1007/s10404-024-02785-1","url":null,"abstract":"<div><p>Dielectrophoresis (DEP) manipulation combined with micro-electric impedance spectroscopy (µEIS) presents a sophisticated approach for cellular analysis and dielectric characterization. While conventional cell analysis techniques rely on complex labeling methods with inherent limitations, integrating DEP and µEIS offers non-invasive, label-free cellular characterization with enhanced sensitivity. This study presents an innovative dual-mode DEP platform incorporating both levitation (LEV<sub>DEP</sub>) and rotational (ROT<sub>DEP</sub>) forces, integrated with high-precision impedance measurement capabilities on one chip, enabling simultaneous Cell controlling and manipulation and dielectric signature extraction within a single microfluidic device. The fabricated and developed microfluidic platform demonstrated exceptional particle discrimination through the dual mode, with distinct responses for both particle populations. Under <span>(F_{lEV.DEP}^{10.4 mu m})</span> 2.01 MHz showed a 63.4% magnitude increase, while <span>(F_{lEV.DEP}^{24.9 mu m })</span> , particles exhibited a higher 81.2% increase at the same force, yielding a 2.48 × enhancement in discrimination ratio compared to no-DEP conditions. ROT<sub>DEP</sub> at 110 kHz induced even more pronounced differences, with <span>(F_{ROT.DEP}^{10.4 mu m})</span> showing a 120% magnitude increase (phase patterns: −24.501° to −34.363°) and <span>(F_{ROT.DEP}^{24.9 mu m})</span> µm particles demonstrating a 145% increase (phase patterns: −31.267° to −42.891°), achieving a 3.16 × discrimination ratio enhancement. The impedance spectrum revealed distinct frequency-dependent signatures, with ROT<sub>DEP</sub> showing superior mid-frequency discrimination (10.4 µm: 1.9370×<span>({10}^{4})</span> Ω vs 24.9 µm: 2.0542×<span>({10}^{4})</span> Ω at 110 kHz) and LEV<sub>DEP</sub> optimizing high-frequency characterization (10.4 µm: 1.6677×<span>({10}^{4})</span> Ω vs 24.9 µm: 1.5849×<span>({10}^{4})</span> Ω at 2.01 MHz). These signatures demonstrate the platform’s comprehensive particle characterization capabilities through complementary DEP forces. The dual-mode approach enhanced discrimination ratios by 2.48 × under <span>(Lev. force)</span> and 3.16 × under <span>(LEV. force)</span> at selected characteristic frequency range compared to <span>(NonDEP force)</span> conditions. Comprehensive impedance analysis through frequency spectrum (10 kHz—2.01 MHz) revealed unique frequency-dependent cell signatures, <span>(ROT. force)</span> demonstrating superior mid-frequency discrimination (magnitude differences of 1.9370 × 10<sup>4</sup> Ω vs 2.0542 × 10<sup>4</sup> Ω at 110 kHz) and LEV<sub>DEP</sub> optimizing high-frequency characterization (1.6677 × 10<sup>4</sup> Ω vs 1.5849 × 10<sup>4</sup> Ω at 2.01 MHz). Impedance dielectric analysis conducted over the 10 kHz to 2.01 MHz frequency range demonstrated frequency-dependent characteristics for each selected cell population. ROT<sub>DEP</sub> enhanced","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2025-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10404-024-02785-1.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142995765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A novel approach to detect CD4 T-lymphocytes using a microfluidic chip and compact signal processing circuit","authors":"Huong Thi Phi,&nbsp;Phu Van Nguyen,&nbsp;Thanh Van Pham,&nbsp;Huy Van Hoang,&nbsp;Quynh Manh Luu,&nbsp;Thien Duy Nguyen,&nbsp;Huong Thi Thu Pham,&nbsp;Van Thi Thanh Nguyen,&nbsp;Luong Hoang Nguyen,&nbsp;Hong Thi Tran,&nbsp;Nam Hoang Nguyen","doi":"10.1007/s10404-024-02782-4","DOIUrl":"10.1007/s10404-024-02782-4","url":null,"abstract":"<div><p>CD4 T-lymphocytes (CD4 cells) are a type of T lymphocyte that plays an important role in the immune system, helping to fight germs and protect the body from disease. Accurate enumeration of CD4 T cells is crucial for assessing immune health and diagnosing various diseases. This study presents the development and validation of a novel microfluidic biochip system designed for the detection and counting of CD4 T cells using impedance measurements. The proposed system integrated a cell detection chip with a cost-effective signal processing circuit, which included an instrumental amplifier and a highly sensitive lock-in amplifier. The sensing structure, created using advanced microfabrication technology, consists of three microelectrodes and a 50 × 50 μm measurement aperture. The detection principle relied on the impedance imbalance caused by the presence of CD4 T cells in the fluidic flow between adjacent sensing electrodes. The system's performance was validated through extensive experiments, demonstrating high accuracy in detecting and counting CD4 T cells separated from whole blood based on their magnetic properties. The experimental results indicate that the proposed system was simpler, faster, and more cost-effective compared to traditional laser flow cytometry. Furthermore, the system’s portability and ease of use made it highly suitable for point-of-care diagnostics and on-site cell analysis. The utilization of microfabrication technology and impedance measurement not only enhanced efficiency and accuracy but also offered a reliable solution for rapid biological cell detection. Future work will focus on enhancing the throughput and miniaturizing the sensing structure to align with the high standards of conventional flow cytometry while maintaining cost-effectiveness and simplicity. This research lays a solid foundation for the development of advanced lab-on-a-chip technologies for biological cell detection and analysis, promising significant improvements in healthcare diagnostics and monitoring.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142905969","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analysis and optimization of microfluidic systems for real-time detection of nutrients in soil based on computational fluid dynamics and response surface methodology","authors":"Sachin M. Khomane,&nbsp;Pradeep Vitthal Jadhav","doi":"10.1007/s10404-024-02781-5","DOIUrl":"10.1007/s10404-024-02781-5","url":null,"abstract":"<div><p>Microfluidics is turning out to be essential for the advancement of scientific research, healthcare, and various other applications due to its ability to provide precise control, miniaturization, and integration of fluid samples. Existing research shows a considerable growth rate in the utilization of microfluidics-based techniques, especially in the biomedical field for disease detection, drug analysis, cell analysis, and more. However, the development of microfluidic systems for soil nutrition testing applications is still a challenging task due to the need for micro scale dimensions and a high degree of precision during the fabrication and detection of soil nutrients. The present investigation aims to find the most suitable design for the microfluidic chip that can control and detect microfluid containing soil nutrients, especially nitrites, effectively. To achieve this goal, the parameters of different microchannel (MC) specimens, such as snug height, channel width, obstacle pitch, mean mixture pressure, wall shear stress, strain rate, and total pressure, are analyzed. In addition, the Response Surface Methodology (RSM) is introduced to statistically authenticate the obtained simulation data. As a result, the present investigation proposes the optimal MC design with optimal parameters: snug height of 0.35 mm, channel width of 1.54 mm, obstacle pitch of 2.5 mm, mean mixture pressure of 0.24 MPa, wall shear stress of 1.1 Pa, strain rate of 2259 s⁻¹, and total pressure of 1.42 MPa. Moreover, the functionality of the proposed microfluidic chip was calibrated and predicted using the Deep Neural Network-based Modified Sea Horse Optimizer (DNN-MSHO) algorithm, confirming the presence of nitrites in the used soil samples in a range of 2.81–4.18 ppm, which again proves the efficiency and trustworthiness of the proposed microfluidic chip design and its usability in real soil testing applications.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142890073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Shapes of surfactant-laden Taylor bubbles in a square microchannel","authors":"Ryota Igarashi,&nbsp;Riku Hachikubo,&nbsp;Ryo Kurimoto,&nbsp;Kosuke Hayashi","doi":"10.1007/s10404-024-02784-2","DOIUrl":"10.1007/s10404-024-02784-2","url":null,"abstract":"<div><p>Experiments on contaminated Taylor flows in a square microchannel were carried out to investigate the effects of surfactant on the bubble shape in the nose and tail regions for different surfactant properties. The nose curvature was found to be proportional to the bubble length at low surfactant concentrations, while it was independent of the concentration at high concentrations. The rate of increase in the nose curvature at the former concentrations can be expressed in terms of the surface coverage ratio. The bubble velocity decreased with increasing the nose curvature, whereas the surface tension reduced by surfactant adsorption worked better to correlate the velocity data. The curvature of the bubble tail increased steeply at low concentrations as a consequence of the early coverage due to interfacial advection. The tail curvature also had a strong correlation with the surface coverage ratio.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10404-024-02784-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142890074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Envelope boundary conditions for the upper surface of two-dimensional canopy interacting with fluid flow","authors":"Shota Akita,&nbsp;Kie Okabayashi,&nbsp;Shintaro Takeuchi","doi":"10.1007/s10404-024-02779-z","DOIUrl":"10.1007/s10404-024-02779-z","url":null,"abstract":"<div><p>Boundary conditions at the surface of a layer of flexible fibers (i.e. the canopy envelope) subjected to fluid flow are proposed for uniform and non-uniform motions of the fibers, where the fibers exhibit identical and individual motions, respectively, to understand the mechanisms of the swaying motion of the canopy. By assuming small deflections, the fibers are treated as rigid rods hinged to a flat wall and the effects of the hydrodynamic force on the fibers are expressed with the moment of fluid forces by averaging the Navier–Stokes equations. For the uniformly moving case, displacement of the envelope is represented by a mass-spring-damper system driven by the hydrodynamic force. As the non-uniformity of the canopy behavior enhances, the effects of the diffusion of fiber velocities and fluid inertia along the fiber stems play a more important role in the envelope displacement equation. Numerical simulations of fluid flow are conducted with the envelope displacement models as the boundary conditions at the canopy surface. The validity of the present models is assessed by comparison with the results of fluid–structure interaction (FSI) simulation, which directly solves the interaction between individual fibers and fluid by an immersed boundary method. With the envelope model for non-uniform displacement, the grid convergence of the numerical result is about a first order rate. The comparison of the terms in the envelope model for non-uniform displacement shows that diffusion of fiber velocities dominates the motion of fibers. The applicability of the model is assessed by varying the number density of the fibers.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142889560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance analysis of T-shaped micromixers using an innovative bend structure of mixing channel","authors":"Kamran Rasheed,&nbsp;Mubashshir Ahmad Ansari,&nbsp;Shahnwaz Alam,&nbsp;Mohammad Nawaz Khan","doi":"10.1007/s10404-024-02783-3","DOIUrl":"10.1007/s10404-024-02783-3","url":null,"abstract":"<div><p>Passive micromixers, known for their notable mixing effectiveness and simple manufacturing, are extensively utilized in the lab on chip devices, the bio-medicinal industry, the pharma industry and chemical process. Among the various designs of passive micromixers, the simple T-junction micromixer and the vortex T-junction micromixer are basic designs. In this paper, a comparative study was performed to analyze the influence of bend structural channels on the mixing quality, pressure drop and mixing cost for simple and vortex T micromixers by using numerical simulations. Reynolds numbers (30–120) and angle of bend (θ) ranging from 0° to 180° are the crucial parameters for the investigation. The outcomes suggest that vortex T-junction micromixers with bend structural channels have a greater mixing index than simple T-junction micromixers with bend structural channels, across all the Reynolds values. The findings also suggest that increasing the angle of bend (θ) improves the mixing performance. Additionally, the degree of mixing performance and pressure reduction both exhibit a positive correlation with higher Reynolds numbers.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142889446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of pillar shapes on the cell isolation in contactless DEP microfluidic devices","authors":"Mohsen Mashhadi Keshtiban,&nbsp;Peyman Torky Harchegani,&nbsp;Mahdi Moghimi Zand,&nbsp;Zahra Azizi","doi":"10.1007/s10404-024-02772-6","DOIUrl":"10.1007/s10404-024-02772-6","url":null,"abstract":"<div><p>Contactless dielectrophoresis is an effective method for trapping and manipulating cells in microfluidic devices. However, the efficiency of these devices decreases at higher flow rates. To address the limitation of previous studies, a new pillar shape is introduced and numerically simulated to isolate THP-1 cells and efficiently separate them from red blood cells (RBCs). A comparison is made in two microchannels with the novel pillar shape of two perpendicular ellipses and the circular pillar shape as the reference case. Simulation results demonstrate that the use of two perpendicular ellipticals pillar shape improves the electric characteristics of the device, showing 92.7% higher <span>(nabla {E}_{rms}^{2})</span> compared to the channel with circular pillars. The working frequency is selected based on the CM factor to isolate THP-1 cells without affecting RBCs. Additionally, the new pillar configuration exhibited 116% higher cell trap efficiency compared to the chip with circular pillars.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142880541","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Computational analysis of Yamada–Ota and Xue models for surface tension gradient impact on radiative 3D flow of trihybrid nanofluid with Soret–Dufour effects","authors":"Sayer Obaid Alharbi,&nbsp;Munawar Abbas,&nbsp;Ahmed Babeker Elhag,&nbsp;Abdullah A. Faqihi,&nbsp;Ali Akgül","doi":"10.1007/s10404-024-02777-1","DOIUrl":"10.1007/s10404-024-02777-1","url":null,"abstract":"<div><p>This article discusses the significance of Soret and Dufour, non-uniform heat generation, activation energy on radiative 3D flow of trihybrid nanofluid over a sheet with Marangoni convection. The energy equation takes into consideration the impacts of the heat generation, while the concentration equation takes activation energy into account. This trihybrid nanofluid is based on ethylene glycol and contains nanoparticles of titanium dioxide <span>((Ti{O}_{2}))</span>, cobalt ferrite <span>((CoF{e}_{2}O))</span>, and aluminum oxide <span>((text{A}{l}_{2}{O}_{3}))</span>. For the case of trihybrid nanoparticles, the Yamada–Ota and Xue nanofluid models have been modified. This model is helpful for optimizing heating and cooling systems in fields like energy systems, microelectronics, and aerospace engineering where exact control of thermal properties is essential. By adjusting the characteristics of nanofluids, it also enhances heat transfer rates, which is a critical component in the development of solar collectors and high-efficiency heat exchangers. By using the necessary similarity transformations, non-linear ODEs are obtained from the controlling PDEs. The shooting method (BVP4c) can be utilized to solve this system of highly nonlinear equations numerically. As the surface tension gradient parameter is increased, the velocity distribution, mass transfer, and heat transfer rates all increase but the performance of the thermal and solutal profiles is opposite.</p><h3>Graphical abstract</h3>\u0000<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 2","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142875268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Study on effects of magnetic fields of different inhomogeneous on the formation mechanism of microdroplets","authors":"Lixiang Lv,&nbsp;Yibiao Chen,&nbsp;Yangyang Jiang,&nbsp;Gulite Wang,&nbsp;Jiacheng Lu","doi":"10.1007/s10404-024-02780-6","DOIUrl":"10.1007/s10404-024-02780-6","url":null,"abstract":"<div><p>Microfluidic technology is widely applied in biological detection, primarily utilizing microvalves to control and regulate fluid flow. Increasing attention and research have recently been directed toward magnetic droplet valves, which use magnetic fields to control magnetic droplets in microchannels for sealing purposes. A novel droplet formation technique has been proposed, employing a permanent magnet to attract magnetic fluid through a step emulsification process, thus controllably forming the magnetic droplets required for microvalves. However, the current understanding of the generation mechanism of magnetic fluid step emulsification remains insufficiently deep, with inadequate force analysis during the expansion stage of the magnetic fluid. This shortcoming results in an unclear comprehension of the relationship between the magnetic field and step emulsification formation, impeding the accurate prediction and control of droplet size and formation rate, thereby compromising the performance and reliability of magnetic droplet valves. Therefore, the study initially analyzes the forces acting on the magnetic fluid in a non-uniform magnetic field theoretically and systematically explores the step emulsification mechanism of magnetic fluids through a combination of numerical simulations and experimental validations. The magnetic field inhomogeneity degree directly affects the microdroplet formation process. As the lateral distance between the permanent magnet and the channel outlet increases, the magnetic field inhomogeneity degree decreases, resulting in larger droplet volumes and lower formation rates. Through theoretical analysis and experimental validation, this study provides a significant theoretical foundation and practical guidance for forming magnetic fluid in microfluidic systems.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142811054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A “Plug-n-Play” permeable brick-based microfluidic pump","authors":"Zhihao Chen,&nbsp;Jiahao Liu,&nbsp;Shuqiang Min,&nbsp;Tonghuan Zhan,&nbsp;Yange Huang,&nbsp;Xianchang Wu,&nbsp;Jianfeng Chen,&nbsp;Bing Xu","doi":"10.1007/s10404-024-02776-2","DOIUrl":"10.1007/s10404-024-02776-2","url":null,"abstract":"<div><p>Inexpensive, autonomous, easy to fabricate and portable self-powered microfluidic pumps are urgently required especially in rapid point-of-care testing (POCT). Here, we propose a “Plug-n-Play” permeable brick-based (PB) micropump for autonomous and continuous liquid flow without any external power sources. The key advantage of this pump is that its operation only requires the user to place the PB pump on the outlet of microfluidic devices. The PB pumps are fabricated by simply slicing permeable bricks into predetermined shapes. The microcosmic morphology investigations unveil that their unique porous structures and uneven surface provide outstanding capillary force. For instance, a typical cuboid PB pump (2 × 2 × 2 cm³) can produce an average flow rate of more than 100 µL min^− 1, a working time of 10 min and a maximum liquid absorption volume of ~ 1200 µL. Also, the flow rate and absorption volume can be programmed by using the PB pumps with different shapes. Moreover, we apply hydrophobic reagents (Glaco) treatment on the PB pumps to achieve the control over the liquid flow rates. Finally, through applying the PB pumps, we can perform blood type detection in POC cases. Based on its advantages of low cost, long service life, and adjustable flow rates, brick pump can be easily integrated into microfluidic systems and has great potential for microfluidic applications, especially in developing regions or in resource-limited settings.</p></div>","PeriodicalId":706,"journal":{"name":"Microfluidics and Nanofluidics","volume":"29 1","pages":""},"PeriodicalIF":2.3,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142761867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}