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Tao W, Zeng Z, Qiu C, Qu W, Zhuang Y, Gu Y, Hao H, Zhao Z. Measurement of Zinc Ions in Seawater Samples Using a Microfluidic System Based on the GR/CeO 2/Nafion Material. Molecules 2024; 29:2867. [PMID: 38930930 PMCID: PMC11207100 DOI: 10.3390/molecules29122867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Revised: 06/05/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Considering that heavy-metal contamination of seawater is getting worse, building a quick, accurate and portable device for detecting trace zinc in seawater in real time would be very beneficial. In this work, a microfluidic system was developed that includes a planar disc electrode, a micro-cavity for detection, an electrochemical workstation, a computer, a container for waste liquid reprocessing, an external pipeline and other components as well as a graphene/cerium oxide/nano-cerium oxide/Nafion composite membrane was used to modify the planar disc electrode (GR/CeO2/Nafion/Au) to investigate the electrochemical behaviour of Zn(II) using cyclic voltammetry, square-wave voltammetry and orthogonal test methods. Under optimal experimental conditions, the peak reaction current of Zn(II) showed a good linear relationship with the concentration of Zn(II) in the range of 1-900 μg/L with a correlation coefficient of 0.998, and the detection limit of the method was 0.87 μg/L. In addition, the microfluidic system had good stability, reproducibility and anti-interference. The system was used for determining zinc ions in real seawater samples, and the results were very similar to those of inductively coupled plasma-emission spectrometry, demonstrating the practicality of the system for the detection of trace zinc.
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Affiliation(s)
- Wei Tao
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
| | - Zexi Zeng
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
| | - Chengjun Qiu
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
- Guangxi Key Laboratory of Marine Engineering Equipment and Technology, Qinzhou 535011, China
| | - Wei Qu
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
- Guangxi Key Laboratory of Marine Engineering Equipment and Technology, Qinzhou 535011, China
| | - Yuan Zhuang
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
| | - Yang Gu
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
| | - Huili Hao
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
| | - Zizi Zhao
- College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China; (W.T.); (Z.Z.); (Y.Z.); (Y.G.); (H.H.); (Z.Z.)
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2
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Hou F, Guo Z, Ho MT, Hui Y, Zhao CX. Particle-Based Artificial Antigen-Presenting Cell Systems for T Cell Activation in Adoptive T Cell Therapy. ACS NANO 2024; 18:8571-8599. [PMID: 38483840 DOI: 10.1021/acsnano.3c10180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
T cell-based adoptive cell therapy (ACT) has emerged as a promising treatment for various diseases, particularly cancers. Unlike other immunotherapy modalities, ACT involves directly transferring engineered T cells into patients to eradicate diseased cells; hence, it necessitates methods for effectively activating and expanding T cells in vitro. Artificial antigen-presenting cells (aAPCs) have been widely developed based on biomaterials, particularly micro- and nanoparticles, and functionalized with T cell stimulatory antibodies to closely mimic the natural T cell-APC interactions. Due to their vast clinical utility, aAPCs have been employed as an off-the-shelf technology for T cell activation in FDA-approved ACTs, and the development of aAPCs is constantly advancing with the emergence of aAPCs with more sophisticated designs and additional functionalities. Here, we review the recent advancements in particle-based aAPCs for T cell activation in ACTs. Following a brief introduction, we first describe the manufacturing processes of ACT products. Next, the design and synthetic strategies for micro- and nanoparticle-based aAPCs are discussed separately to emphasize their features, advantages, and limitations. Then, the impact of design parameters of aAPCs, such as size, shape, ligand density/mobility, and stiffness, on their functionality and biomedical performance is explored to provide deeper insights into the design concepts and principles for more efficient and safer aAPCs. The review concludes by discussing current challenges and proposing future perspectives for the development of more advanced aAPCs.
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Affiliation(s)
- Fei Hou
- School of Chemical Engineering, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Zichao Guo
- School of Chemical Engineering, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Minh Trang Ho
- School of Chemical Engineering, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Yue Hui
- School of Chemical Engineering, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, South Australia 5005, Australia
| | - Chun-Xia Zhao
- School of Chemical Engineering, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, South Australia 5005, Australia
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3
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Ren L, Liu S, Zhong J, Zhang L. Revolutionizing targeting precision: microfluidics-enabled smart microcapsules for tailored delivery and controlled release. LAB ON A CHIP 2024; 24:1367-1393. [PMID: 38314845 DOI: 10.1039/d3lc00835e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
As promising delivery systems, smart microcapsules have garnered significant attention owing to their targeted delivery loaded with diverse active materials. By precisely manipulating fluids on the micrometer scale, microfluidic has emerged as a powerful tool for tailoring delivery systems based on potential applications. The desirable characteristics of smart microcapsules are associated with encapsulation capacity, targeted delivery capability, and controlled release of encapsulants. In this review, we briefly describe the principles of droplet-based microfluidics for smart microcapsules. Subsequently, we summarize smart microcapsules as delivery systems for efficient encapsulation and focus on target delivery patterns, including passive targets, active targets, and microfluidics-assisted targets. Additionally, based on release mechanisms, we review controlled release modes adjusted by smart membranes and on/off gates. Finally, we discuss existing challenges and potential implications associated with smart microcapsules.
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Affiliation(s)
- Lingling Ren
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, China.
| | - Shuang Liu
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, China.
| | - Junjie Zhong
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, China.
| | - Liyuan Zhang
- School of Petroleum Engineering, China University of Petroleum (East China), Qingdao, Shandong, China.
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4
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Wang T, Chang TMS. Superparamagnetic Artificial Cells PLGA-Fe 3O 4 Micro/Nanocapsules for Cancer Targeted Delivery. Cancers (Basel) 2023; 15:5807. [PMID: 38136352 PMCID: PMC10741498 DOI: 10.3390/cancers15245807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/10/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Artificial cells have been extensively used in many fields, such as nanomedicine, biotherapy, blood substitutes, drug delivery, enzyme/gene therapy, cancer therapy, and the COVID-19 vaccine. The unique properties of superparamagnetic Fe3O4 nanoparticles have contributed to increased interest in using superparamagnetic artificial cells (PLGA-Fe3O4 micro/nanocapsules) for targeted therapy. In this review, the preparation methods of Fe3O4 NPs and superparamagnetic artificial cell PLGA-drug-Fe3O4 micro/nanocapsules are discussed. This review also focuses on the recent progress of superparamagnetic PLGA-drug-Fe3O4 micro/nanocapsules as targeted therapeutics. We shall concentrate on the use of superparamagnetic artificial cells in the form of PLGA-drug-Fe3O4 nanocapsules for magnetic hyperthermia/photothermal therapy and cancer therapies, including lung breast cancer and glioblastoma.
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Affiliation(s)
| | - Thomas Ming Swi Chang
- Artificial Cells and Organs Research Centre, Departments of Medicine and Biomedical Engineering, Faculty of Medicine, McGill University, Montreal, QC H3G 1Y6, Canada
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Bianchi JRDO, de la Torre LG, Costa ALR. Droplet-Based Microfluidics as a Platform to Design Food-Grade Delivery Systems Based on the Entrapped Compound Type. Foods 2023; 12:3385. [PMID: 37761094 PMCID: PMC10527709 DOI: 10.3390/foods12183385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Microfluidic technology has emerged as a powerful tool for several applications, including chemistry, physics, biology, and engineering. Due to the laminar regime, droplet-based microfluidics enable the development of diverse delivery systems based on food-grade emulsions, such as multiple emulsions, microgels, microcapsules, solid lipid microparticles, and giant liposomes. Additionally, by precisely manipulating fluids on the low-energy-demand micrometer scale, it becomes possible to control the size, shape, and dispersity of generated droplets, which makes microfluidic emulsification an excellent approach for tailoring delivery system properties based on the nature of the entrapped compounds. Thus, this review points out the most current advances in droplet-based microfluidic processes, which successfully use food-grade emulsions to develop simple and complex delivery systems. In this context, we summarized the principles of droplet-based microfluidics, introducing the most common microdevice geometries, the materials used in the manufacture, and the forces involved in the different droplet-generation processes into the microchannels. Subsequently, the encapsulated compound type, classified as lipophilic or hydrophilic functional compounds, was used as a starting point to present current advances in delivery systems using food-grade emulsions and their assembly using microfluidic technologies. Finally, we discuss the limitations and perspectives of scale-up in droplet-based microfluidic approaches, including the challenges that have limited the transition of microfluidic processes from the lab-scale to the industrial-scale.
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Affiliation(s)
- Jhonatan Rafael de Oliveira Bianchi
- Department of Materials and Bioprocess Engineering, School of Chemical Engineering, University of Campinas, Av. Albert Einstein, 500, Campinas 13083-852, Brazil; (J.R.d.O.B.); (L.G.d.l.T.)
| | - Lucimara Gaziola de la Torre
- Department of Materials and Bioprocess Engineering, School of Chemical Engineering, University of Campinas, Av. Albert Einstein, 500, Campinas 13083-852, Brazil; (J.R.d.O.B.); (L.G.d.l.T.)
| | - Ana Leticia Rodrigues Costa
- Department of Materials and Bioprocess Engineering, School of Chemical Engineering, University of Campinas, Av. Albert Einstein, 500, Campinas 13083-852, Brazil; (J.R.d.O.B.); (L.G.d.l.T.)
- Institute of Exact and Technological Sciences, Federal University of Viçosa (UFV), Campus Florestal, Florestal 35690-000, Brazil
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6
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Cao W, Yang Q, Wang QMD. Numerical simulation of vortex flow evolution during droplet formation in T-inlet microchannel. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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7
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Deydier T, Bolognesi G, Vladisavljević GT. Scaled-up droplet generation in parallelised 3D flow focusing junctions. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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Research on the Centrifugal Driving of a Water-in-Oil Droplet in a Microfluidic Chip with Spiral Microchannel. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12094362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Combining the advantages of droplet-based microfluidics and centrifugal driving, a method for centrifugally driving W/O droplets with spiral microchannel is proposed in this paper. A physical model of droplet flow was established to study the flow characteristics of the W/O droplet in the spiral microchannel driven by centrifugal force, and kinematic analysis was performed based on the rigid body assumption. Then, the theoretical formula of droplet flow rate was obtained. The theoretical value was compared with the actual value measured in the experiments. The result shows that the trend of the theoretical value is consistent with the measured value, and the theoretical value is slightly larger than the experimentally measured value caused by deformation. Moreover, it is found that the mode of centrifugal driving with spiral microchannel has better flow stability than the traditional centrifugal driving structure. A larger regulation speed range can be achieved by adjusting the motor speed without using expensive equipment or precise instruments. This study can provide a basis and theoretical reference for the development of droplet-based centrifugal microfluidic chips.
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9
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Hengoju S, Shvydkiv O, Tovar M, Roth M, Rosenbaum MA. Advantages of optical fibers for facile and enhanced detection in droplet microfluidics. Biosens Bioelectron 2022; 200:113910. [PMID: 34974260 DOI: 10.1016/j.bios.2021.113910] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 12/01/2021] [Accepted: 12/20/2021] [Indexed: 11/02/2022]
Abstract
Droplet microfluidics offers a unique opportunity for ultrahigh-throughput experimentation with minimal sample consumption and thus has obtained increasing attention, particularly for biological applications. Detection and measurements of analytes or biomarkers in tiny droplets are essential for proper analysis of biological and chemical assays like single-cell studies, cytometry, nucleic acid detection, protein quantification, environmental monitoring, drug discovery, and point-of-care diagnostics. Current detection setups widely use microscopes as a central device and other free-space optical components. However, microscopic setups are bulky, complicated, not flexible, and expensive. Furthermore, they require precise optical alignments, specialized optical and technical knowledge, and cumbersome maintenance. The establishment of efficient, simple, and cheap detection methods is one of the bottlenecks for adopting microfluidic strategies for diverse bioanalytical applications and widespread laboratory use. Together with great advances in optofluidic components, the integration of optical fibers as a light guiding medium into microfluidic chips has recently revolutionized analytical possibilities. Optical fibers embedded in a microfluidic platform provide a simpler, more flexible, lower-cost, and sensitive setup for the detection of several parameters from biological and chemical samples and enable widespread, hands-on application much beyond thriving point-of-care developments. In this review, we examine recent developments in droplet microfluidic systems using optical fiber as a light guiding medium, primarily focusing on different optical detection methods such as fluorescence, absorbance, light scattering, and Raman scattering and the potential applications in biochemistry and biotechnology that are and will be arising from this.
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Affiliation(s)
- Sundar Hengoju
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745, Jena, Germany; Faculty of Biological Sciences, Friedrich Schiller University, 07743, Jena, Germany
| | - Oksana Shvydkiv
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745, Jena, Germany
| | - Miguel Tovar
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745, Jena, Germany
| | - Martin Roth
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745, Jena, Germany
| | - Miriam A Rosenbaum
- Bio Pilot Plant, Leibniz Institute for Natural Product Research and Infection Biology, Hans Knöll Institute, 07745, Jena, Germany; Faculty of Biological Sciences, Friedrich Schiller University, 07743, Jena, Germany.
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10
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Food-grade microgel capsules tailored for anti-obesity strategies through microfluidic preparation. Curr Opin Food Sci 2022. [DOI: 10.1016/j.cofs.2022.100816] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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11
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High-Aspect-Ratio Microfluidic Channel with Parallelogram Cross-Section for Monodisperse Droplet Generation. BIOSENSORS 2022; 12:bios12020118. [PMID: 35200378 PMCID: PMC8869682 DOI: 10.3390/bios12020118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/03/2022] [Accepted: 02/08/2022] [Indexed: 11/23/2022]
Abstract
Droplet-based microfluidics has been widely used as a potent high-throughput platform due to various advantages, such as a small volume of reagent consumption, massive production of droplets, fast reaction time, and independent control of each droplet. Therefore, droplet microfluidic systems demand the reliable generation of droplets with precise and effective control over their size and distribution, which is critically important for various applications in the fields of chemical analysis, material synthesis, lab-on-a-chip, cell research, diagnostic test, and so on. In this study, we propose a microfluidic device with a high-aspect-ratio (HAR) channel, which has a parallelogram cross-section, for generating monodisperse droplets. The HAR channel was fabricated using simple and cheap MEMS processes, such as photolithography, anisotropic wet etching, and PDMS molding, without expensive equipment. In addition, the parallelogram cross-section channel structure, regarded as a difficult shape to implement in previous fabrication methods, was easily formed by the self-alignment between the silicon channel and the PDMS mold, both of which were created from a single crystal silicon through an anisotropic etching process. We investigated the effects of the cross-sectional shape (parallelogram vs. rectangle) and height-to-width ratio of microfluidic channels on the size and uniformity of generated droplets. Using the developed HAR channel with the parallelogram cross-section, we successfully obtained smaller monodisperse droplets for a wider range of flow rates, compared with a previously reported HAR channel with a rectangular cross-section.
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12
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Fan Q, Guo Y, Zhao S, Bao B. Generation of liquid metal double emulsion droplets using gravity-induced microfluidics. RSC Adv 2022; 12:20686-20695. [PMID: 35919154 PMCID: PMC9295136 DOI: 10.1039/d2ra04120k] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 07/07/2022] [Indexed: 11/21/2022] Open
Abstract
Several microfluidic applications are available for liquid metal droplet generation, but the surface oxidation of liquid metal has placed limitations on its application. Multiphase microfluidics makes it possible to protect the inner droplets by producing the structure of double emulsion droplets. Thus, the generation of liquid metal double emulsion droplets has been developed to prevent the surface oxidation of Galinstan. However, the generation using common methods faces considerable challenges due to the gravity effect introduced from the high density of liquid metal, making it difficult for the shell phase to wrap the inner phase. To overcome this obstacle, we introduce an innovative method – a gravity-induced microfluidic device – to creatively generate controllable liquid metal double emulsion droplets, achieved by altering the measurable inclination angle of the plane. It is found that when the inclination angle ranges from 30° to 45°, the device manages to generate liquid metal double emulsion droplets with perfect double sphere-type configuration. Additionally, the core–shell liquid metal hydrogel capsules present potential applications as multifunctional materials for controlled release systems in drug delivery and biomedical applications. By regulating pH or imposing mechanical force, the hydrogel shell can be dissolved to recover the electrical conductivity of Galinstan for applications in flexible electronics, self-healing conductors, elastomer electronic skin, and tumor therapy. An innovative method – a gravity-induced microfluidic device – to generate liquid metal double emulsion droplets to prevent the formation of an oxide layer on the liquid metal is introduced.![]()
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Affiliation(s)
- Qiyue Fan
- State Key Laboratory of Chemical Engineering and School of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Yaohao Guo
- State Key Laboratory of Chemical Engineering and School of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Shuangliang Zhao
- State Key Laboratory of Chemical Engineering and School of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
- Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology and School of Chemistry and Chemical Engineering, Guangxi University, Nanning, 530004, China
| | - Bo Bao
- State Key Laboratory of Chemical Engineering and School of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
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13
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3D-printed microfluidic device for monodisperse emulsions preparation. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01782-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Yu Z, Jin J, Shui L, Chen H, Zhu Y. Recent advances in microdroplet techniques for single-cell protein analysis. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Ling FWM, Abdulbari HA, Chin SY. Microfluidic Chips for Formulation of Silica Nanoparticles and Enzyme Immobilization. Chem Eng Technol 2021. [DOI: 10.1002/ceat.202100098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Fiona W. M. Ling
- Universiti Malaysia Pahang, Lebuhraya Tun Razak Centre for Research in Advanced Fluid & Processes (Fluid Centre) 26300 Gambang Kuantan Pahang Malaysia
- Universiti Malaysia Pahang, Lebuhraya Tun Razak Department of Chemical Engineering College of Engineering 26300 Gambang Kuantan Pahang Malaysia
| | - Hayder A. Abdulbari
- Universiti Malaysia Pahang, Lebuhraya Tun Razak Centre for Research in Advanced Fluid & Processes (Fluid Centre) 26300 Gambang Kuantan Pahang Malaysia
- Universiti Malaysia Pahang, Lebuhraya Tun Razak Department of Chemical Engineering College of Engineering 26300 Gambang Kuantan Pahang Malaysia
| | - Sim-Yee Chin
- Universiti Malaysia Pahang, Lebuhraya Tun Razak Centre for Research in Advanced Fluid & Processes (Fluid Centre) 26300 Gambang Kuantan Pahang Malaysia
- Universiti Malaysia Pahang, Lebuhraya Tun Razak Department of Chemical Engineering College of Engineering 26300 Gambang Kuantan Pahang Malaysia
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16
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Schroen K, Berton-Carabin C, Renard D, Marquis M, Boire A, Cochereau R, Amine C, Marze S. Droplet Microfluidics for Food and Nutrition Applications. MICROMACHINES 2021; 12:863. [PMID: 34442486 PMCID: PMC8400250 DOI: 10.3390/mi12080863] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 01/05/2023]
Abstract
Droplet microfluidics revolutionizes the way experiments and analyses are conducted in many fields of science, based on decades of basic research. Applied sciences are also impacted, opening new perspectives on how we look at complex matter. In particular, food and nutritional sciences still have many research questions unsolved, and conventional laboratory methods are not always suitable to answer them. In this review, we present how microfluidics have been used in these fields to produce and investigate various droplet-based systems, namely simple and double emulsions, microgels, microparticles, and microcapsules with food-grade compositions. We show that droplet microfluidic devices enable unprecedented control over their production and properties, and can be integrated in lab-on-chip platforms for in situ and time-resolved analyses. This approach is illustrated for on-chip measurements of droplet interfacial properties, droplet-droplet coalescence, phase behavior of biopolymer mixtures, and reaction kinetics related to food digestion and nutrient absorption. As a perspective, we present promising developments in the adjacent fields of biochemistry and microbiology, as well as advanced microfluidics-analytical instrument coupling, all of which could be applied to solve research questions at the interface of food and nutritional sciences.
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Affiliation(s)
- Karin Schroen
- Food Process and Engineering Group, Wageningen University and Research, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands; (K.S.); (C.B.-C.)
| | - Claire Berton-Carabin
- Food Process and Engineering Group, Wageningen University and Research, Bornse Weilanden 9, 6708 WG Wageningen, The Netherlands; (K.S.); (C.B.-C.)
- INRAE, BIA Biopolymères Interactions Assemblages, F-44316 Nantes, France; (D.R.); (A.B.); (R.C.); (C.A.)
| | - Denis Renard
- INRAE, BIA Biopolymères Interactions Assemblages, F-44316 Nantes, France; (D.R.); (A.B.); (R.C.); (C.A.)
| | | | - Adeline Boire
- INRAE, BIA Biopolymères Interactions Assemblages, F-44316 Nantes, France; (D.R.); (A.B.); (R.C.); (C.A.)
| | - Rémy Cochereau
- INRAE, BIA Biopolymères Interactions Assemblages, F-44316 Nantes, France; (D.R.); (A.B.); (R.C.); (C.A.)
| | - Chloé Amine
- INRAE, BIA Biopolymères Interactions Assemblages, F-44316 Nantes, France; (D.R.); (A.B.); (R.C.); (C.A.)
| | - Sébastien Marze
- INRAE, BIA Biopolymères Interactions Assemblages, F-44316 Nantes, France; (D.R.); (A.B.); (R.C.); (C.A.)
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17
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Han R, Chen J, Zhang F, Wang Y, Zhang L, Lu F, Wang H, Chu E. Fabrication of microspherical Hexanitrostilbene (HNS) with droplet microfluidic technology. POWDER TECHNOL 2021. [DOI: 10.1016/j.powtec.2020.10.056] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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18
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Investigating the effect of nonionic surfactant on the silica nanoparticles formation and morphology in a microfluidic reactor. J Flow Chem 2021. [DOI: 10.1007/s41981-021-00139-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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19
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Sattari A, Hanafizadeh P, Hoorfar M. Multiphase flow in microfluidics: From droplets and bubbles to the encapsulated structures. Adv Colloid Interface Sci 2020; 282:102208. [PMID: 32721624 DOI: 10.1016/j.cis.2020.102208] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 05/19/2020] [Accepted: 07/04/2020] [Indexed: 12/14/2022]
Abstract
Microfluidic technologies have a unique ability to control more precisely and effectively on two-phase flow systems in comparison with macro systems. Controlling the size of the droplets and bubbles has led to an ever-increasing expansion of this technology in two-phase systems. Liquid-liquid and gas-liquid two-phase flows because of their numerous applications in different branches such as reactions, synthesis, emulsions, cosmetic, food, drug delivery, etc. have been the most critical two-phase flows in microfluidic systems. This review highlights recent progress in two-phase flows in microfluidic devices. The fundamentals of two-phase flows, including some essential dimensionless numbers, governing equations, and some most well-known numerical methods are firstly introduced, followed by a review of standard methods for producing segmented flows such as emulsions in microfluidic systems. Then various encapsulated structures, a common two-phase flow structure in microfluidic devices, and different methods of their production are reviewed. Finally, applications of two-phase microfluidic flows in drug-delivery, biotechnology, mixing, and microreactors are briefly discussed.
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Wippold JA, Wang H, Tingling J, Leibowitz J, de Figueiredo P, Han A. PRESCIENT: platform for the rapid evaluation of antibody success using integrated microfluidics enabled technology. LAB ON A CHIP 2020; 20:1628-1638. [PMID: 32196032 PMCID: PMC7269184 DOI: 10.1039/c9lc01165j] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Identifying antibodies (Abs) that neutralize infectious agents is the first step for developing therapeutics, vaccines, and diagnostic tools for these infectious agents. However, current approaches for identifying neutralizing Abs (nAbs) typically rely on dilution-based assays that are costly, inefficient, and only survey a small subset of the entire repertoire. There are also intrinsic biases in many steps of conventional nAb identification processes. More importantly, conventional assays rely on simple Ab-antigen binding assays, which may not result in identifying the most potent nAbs, as the strongest binder may not be the most potent nAb. Droplet microfluidic systems have the capability to overcome such limitations by conducting complex multi-step assays with high reliability, resolution, and throughput in a pico-liter volume water-in-oil emulsion droplet format. Here, we describe the development of PRESCIENT (Platform for the Rapid Evaluation of antibody SucCess using Integrated microfluidics ENabled Technology), a droplet microfluidic system that can enable high-throughput single-cell resolution identification of nAb repertoires elicited in response to viral infection. We demonstrate PRESCIENT's ability to identify Abs that neutralize a model viral agent, Murine coronavirus (murine hepatitis virus), which causes high mortality rates in experimentally infected mice. In-droplet infection of host cells by the virus was first demonstrated, followed by demonstration of in-droplet neutralization by nAbs produced from a single Ab-producing hybridoma cell. Finally, fluorescence intensity analyses of two populations of hybridoma cell lines (nAb-producing and non-nAb-producing hybridoma cell lines) successfully discriminated between the two populations. The presented strategy and platform have the potential to identify and investigate neutralizing activities against a broad range of potential infectious agents for which nAbs have yet to be discovered, significantly advancing the nAb identification process as well as reinvigorating the field of Ab discovery, characterization, and development.
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Affiliation(s)
- Jose A. Wippold
- Department of Biomedical Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Han Wang
- Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, CHINA
- Department of Electrical and Computer Engineering, Texas A&M University, College Station, TX 77843, USA
| | - Joseph Tingling
- Department of Microbial Pathogenesis and Immunology, Texas A&M Health Science Center, Bryan, TX 77807, USA
| | - Julian Leibowitz
- Department of Microbial Pathogenesis and Immunology, Texas A&M Health Science Center, Bryan, TX 77807, USA
| | - Paul de Figueiredo
- Department of Microbial Pathogenesis and Immunology, Texas A&M Health Science Center, Bryan, TX 77807, USA
- Norman Borlaug Center, Texas A&M University, College Station, TX 77843, USA
- Department of Veterinary Medicine, Texas A&M University, College Station, TX 77843
| | - Arum Han
- Department of Biomedical Engineering, Texas A&M University, College Station, TX 77843, USA
- Department of Biomedical Engineering, School of Medicine, Tsinghua University, Beijing, CHINA
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Rahimi M, Yazdanparast S, Rezai P. Parametric study of droplet size in an axisymmetric flow-focusing capillary device. Chin J Chem Eng 2020. [DOI: 10.1016/j.cjche.2019.12.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Babahosseini H, Padmanabhan S, Misteli T, DeVoe DL. A programmable microfluidic platform for multisample injection, discretization, and droplet manipulation. BIOMICROFLUIDICS 2020; 14:014112. [PMID: 32038741 PMCID: PMC7002170 DOI: 10.1063/1.5143434] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Accepted: 01/26/2020] [Indexed: 05/03/2023]
Abstract
A programmable microfluidic platform enabling on-demand sampling, compartmentalization, and manipulation of multiple aqueous volumes is presented. The system provides random-access actuation of a microtrap array supporting selective discretization of picoliter volumes from multiple sample inputs. The platform comprises two interconnected chips, with parallel T-junctions and multiplexed microvalves within one chip enabling programmable injection of aqueous sample plugs, and nanoliter volumes transferred to a second microtrap array chip in which the plugs are actively discretized into picoliter droplets within a static array of membrane displacement actuators. The system employs two different multiplexer designs that reduce the number of input signals required for both sample injection and discretization. This versatile droplet-based technology offers flexible sample workflows and functionalities for the formation and manipulation of heterogeneous picoliter droplets, with particular utility for applications in biochemical synthesis and cell-based assays requiring flexible and programmable operation of parallel and multistep droplet processes. The platform is used here for the selective encapsulation of differentially labeled cells within a discrete droplet array.
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Affiliation(s)
| | - Supriya Padmanabhan
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, USA
| | - Tom Misteli
- National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892, USA
| | - Don L. DeVoe
- Author to whom correspondence should be addressed:. Tel.: +1-301-405-8125
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LIAN JY, ZHENG SX, XU ZB, RUAN XD. Study on Co-flow Effect on Janus Droplet Generation Based on Step Emulsification. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1016/s1872-2040(19)61210-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kocot AM, Olszewska MA. Interaction and inactivation of
Listeria
and
Lactobacillus
cells in single and mixed species biofilms exposed to different disinfectants. J Food Saf 2019. [DOI: 10.1111/jfs.12713] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Aleksandra M. Kocot
- Department of Industrial and Food Microbiology, Faculty of Food ScienceUniversity of Warmia and Mazury in Olsztyn Olsztyn Poland
| | - Magdalena A. Olszewska
- Department of Industrial and Food Microbiology, Faculty of Food ScienceUniversity of Warmia and Mazury in Olsztyn Olsztyn Poland
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Liang D, Ma P, Zhu C, Fu T, Ma Y, Wang K, Luo G. Manipulable Formation of Ferrofluid Droplets in Y-Shaped Flow-Focusing Microchannels. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b02516] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Di Liang
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Pengcheng Ma
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Chunying Zhu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Taotao Fu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Youguang Ma
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P. R. China
| | - Kai Wang
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, P. R. China
| | - Guangsheng Luo
- State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, P. R. China
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WEI YY, SUN ZQ, REN HH, LI L. Advances in Microdroplet Generation Methods. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1016/s1872-2040(19)61162-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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27
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Rahimi M, Shams Khorrami A, Rezai P. Effect of device geometry on droplet size in co-axial flow-focusing microfluidic droplet generation devices. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2019.03.067] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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28
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Wang X, Zhu J, Shao T, Luo X, Zhang L. Production of Highly Monodisperse Millimeter‐Sized Double‐Emulsion Droplets in a Coaxial Capillary Device. Chem Eng Technol 2019. [DOI: 10.1002/ceat.201800040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiaojun Wang
- China Academy of Engineering Physics, Science and Technology on Plasma Physics LaboratoryResearch Center of Laser Fusion P. O. Box 919-987 621900 Mianyang China
- Mianyang Teachers' CollegeSchool of Chemistry and Chemical Engineering 30 Xianren Road Section 621000 Mianyang China
| | - Jiayi Zhu
- Southwest University of Science and Technology and Research Center of Laser FusionJoint Laboratory for Extreme Conditions Matter Properties 59 Qinglong Road 621000 Mianyang China
| | - Ting Shao
- China Academy of Engineering Physics, Science and Technology on Plasma Physics LaboratoryResearch Center of Laser Fusion P. O. Box 919-987 621900 Mianyang China
| | - Xuan Luo
- China Academy of Engineering Physics, Science and Technology on Plasma Physics LaboratoryResearch Center of Laser Fusion P. O. Box 919-987 621900 Mianyang China
| | - Lin Zhang
- China Academy of Engineering Physics, Science and Technology on Plasma Physics LaboratoryResearch Center of Laser Fusion P. O. Box 919-987 621900 Mianyang China
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Design of Controllable Novel Piezoelectric Components for Microfluidic Applications. SENSORS 2018; 18:s18114049. [PMID: 30463355 PMCID: PMC6263725 DOI: 10.3390/s18114049] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/14/2018] [Accepted: 11/14/2018] [Indexed: 11/17/2022]
Abstract
This paper reviews recent investigations and achievements in the design of controllable functional components for improving microfluidic systems, its effectiveness, and functionality. The main purpose was to design novel microstructures with piezoelectric properties (microresonators), which enable one to control the effectiveness of fluid flow in micro-hydro-mechanical devices for biomedical/biochemical purposes. Controllable properties were obtained by incorporating different types of binders in a piezoelectric ceramic matrix (lead zirconate titanate): polyvinyl butyral (PVB), poly methyl methacrylate (PMMA), and polystyrene (PS). The change in chemical composition of PZT helps to manipulate the piezoelectric characteristics, surface morphology, mechanical properties, etc., of the designed microfluidic element with the microstructure in it.
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HAN XW, ZHANG HW, LUO HY, ZHENG XL, YANG Z, HU N, LIAO YJ, YANG J. Preparation of Poly(vinyl alcohol) Microspheres Based on Droplet Microfluidic Technology. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1016/s1872-2040(18)61105-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Zhao-Miao LIU, Yu DU, Yan PANG. Generation of Water-In-Oil-In-Water (W/O/W) Double Emulsions by Microfluidics. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1016/s1872-2040(17)61072-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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