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Paiboon N, Surassmo S, Rungsardthong Ruktanonchai U, Kappl M, Soottitantawat A. Internal gelation of alginate microparticle prepared by emulsification and microfluidic method: Effect of Ca-EDTA as a calcium source. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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2
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Chen M, Lin S, Zhou C, Cui D, Haick H, Tang N. From Conventional to Microfluidic: Progress in Extracellular Vesicle Separation and Individual Characterization. Adv Healthc Mater 2023; 12:e2202437. [PMID: 36541411 DOI: 10.1002/adhm.202202437] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 12/07/2022] [Indexed: 12/24/2022]
Abstract
Extracellular vesicles (EVs) are nanoscale membrane vesicles, which contain a wide variety of cargo such as proteins, miRNAs, and lipids. A growing body of evidence suggests that EVs are promising biomarkers for disease diagnosis and therapeutic strategies. Although the excellent clinical value, their use in personalized healthcare practice is not yet feasible due to their highly heterogeneous nature. Taking the difficulty of isolation and the small size of EVs into account, the characterization of EVs at a single-particle level is both imperative and challenging. In a bid to address this critical point, more research has been directed into a microfluidic platform because of its inherent advantages in sensitivity, specificity, and throughput. This review discusses the biogenesis and heterogeneity of EVs and takes a broad view of state-of-the-art advances in microfluidics-based EV research, including not only EV separation, but also the single EV characterization of biophysical detection and biochemical analysis. To highlight the advantages of microfluidic techniques, conventional technologies are included for comparison. The current status of artificial intelligence (AI) for single EV characterization is then presented. Furthermore, the challenges and prospects of microfluidics and its combination with AI applications in single EV characterization are also discussed. In the foreseeable future, recent breakthroughs in microfluidic platforms are expected to pave the way for single EV analysis and improve applications for precision medicine.
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Affiliation(s)
- Mingrui Chen
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Shujing Lin
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Cheng Zhou
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Daxiang Cui
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Hossam Haick
- Department of Chemical Engineering and Russell Berrie Nanotechnology Institute, Technion-Israel Institute of Technology, Haifa, 3200003, Israel
| | - Ning Tang
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
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Canpolat C, Tatlisoz MM. Controlled protein adsorption on a silica microparticle. Electrophoresis 2021; 42:1021-1031. [PMID: 33660874 DOI: 10.1002/elps.202000310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 02/22/2021] [Accepted: 02/27/2021] [Indexed: 12/21/2022]
Abstract
In the present study, controlled protein adsorption on a rigid silica microparticle is investigated numerically using classical Langmuir and two-state models under electrokinetic flow conditions. The instantaneous particle locations are simulated along a straight microchannel using an arbitrary Lagrangian-Eulerian framework in the finite element method for the electrophoretic motion of the charged particle. Within the scope of the parametric study, the strength of the external electric field (E), particle diameter (Dp ), the zeta potential of the particle (ζp ), and the location of the microparticle away from the channel wall (H) are systematically varied. The results are also compared to the data of pressure-driven flow having a parabolic flow profile at the inlet whose maximum magnitude is set to the particle's electrophoretic velocity magnitude. The validation studies reveal that the code developed for the particle motion in the present simulations agrees well with the experimental results. It is observed that protein adsorption can be controlled using electrokinetic phenomena. The plug-like flow profile in electrokinetics is beneficial for a microparticle at every spatial location in the microchannel, whereas it is not valid for the pressure-driven flow. The electric field strength and the zeta potential of the particle accelerate the protein adsorption. The wall shear stress and shear rate are good indicators to predict the adsorption process for electrokinetic flow.
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Affiliation(s)
- Cetin Canpolat
- Biomedical Engineering Department, Faculty of Engineering, Cukurova University, Adana, Turkey
| | - Mehmet Melih Tatlisoz
- Biomedical Engineering Department, Faculty of Engineering, Cukurova University, Adana, Turkey
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Lei KF. A Review on Microdevices for Isolating Circulating Tumor Cells. MICROMACHINES 2020; 11:E531. [PMID: 32456042 PMCID: PMC7281722 DOI: 10.3390/mi11050531] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/12/2020] [Accepted: 05/20/2020] [Indexed: 01/17/2023]
Abstract
Cancer metastasis is the primary cause of high mortality of cancer patients. Enumeration of circulating tumor cells (CTCs) in the bloodstream is a very important indicator to estimate the therapeutic outcome in various metastatic cancers. The aim of this article is to review recent developments on the CTC isolation technologies in microdevices. Based on the categories of biochemical and biophysical isolation approaches, a literature review and in-depth discussion will be included to provide an overview of this challenging topic. The current excellent developments suggest promising CTC isolation methods in order to establish a precise indicator of the therapeutic outcome of cancer patients.
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Affiliation(s)
- Kin Fong Lei
- Graduate Institute of Biomedical Engineering, Chang Gung University, Taoyuan 333, Taiwan; ; Tel.: +886-3-2118800 (ext. 5345)
- Department of Radiation Oncology, Chang Gung Memorial Hospital, Linkou 333, Taiwan
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Jusková P, Matthys L, Viovy JL, Malaquin L. 3D deterministic lateral displacement (3D-DLD) cartridge system for high throughput particle sorting. Chem Commun (Camb) 2020; 56:5190-5193. [DOI: 10.1039/c9cc05858c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A new 3D architecture for the deterministic lateral displacement microfluidic device based on ultra-high aspect ratio arch-shaped pillars.
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Affiliation(s)
- Petra Jusková
- Laboratoire Physico Chimie Curie
- Institut Curie
- PSL Research University
- CNRS UMR168
- Paris
| | | | - Jean-Louis Viovy
- Laboratoire Physico Chimie Curie
- Institut Curie
- PSL Research University
- CNRS UMR168
- Paris
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Salafi T, Zhang Y, Zhang Y. A Review on Deterministic Lateral Displacement for Particle Separation and Detection. NANO-MICRO LETTERS 2019; 11:77. [PMID: 34138050 PMCID: PMC7770818 DOI: 10.1007/s40820-019-0308-7] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/25/2019] [Indexed: 05/03/2023]
Abstract
The separation and detection of particles in suspension are essential for a wide spectrum of applications including medical diagnostics. In this field, microfluidic deterministic lateral displacement (DLD) holds a promise due to the ability of continuous separation of particles by size, shape, deformability, and electrical properties with high resolution. DLD is a passive microfluidic separation technique that has been widely implemented for various bioparticle separations from blood cells to exosomes. DLD techniques have been previously reviewed in 2014. Since then, the field has matured as several physics of DLD have been updated, new phenomena have been discovered, and various designs have been presented to achieve a higher separation performance and throughput. Furthermore, some recent progress has shown new clinical applications and ability to use the DLD arrays as a platform for biomolecules detection. This review provides a thorough discussion on the recent progress in DLD with the topics based on the fundamental studies on DLD models and applications for particle separation and detection. Furthermore, current challenges and potential solutions of DLD are also discussed. We believe that a comprehensive understanding on DLD techniques could significantly contribute toward the advancements in the field for various applications. In particular, the rapid, low-cost, and high-throughput particle separation and detection with DLD have a tremendous impact for point-of-care diagnostics.
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Affiliation(s)
- Thoriq Salafi
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, 119077, Singapore
- Department of Biomedical Engineering, National University of Singapore, Singapore, 117583, Singapore
| | - Yi Zhang
- Department of Biomedical Engineering, National University of Singapore, Singapore, 117583, Singapore
| | - Yong Zhang
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore, 119077, Singapore.
- Department of Biomedical Engineering, National University of Singapore, Singapore, 117583, Singapore.
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Pariset E, Parent C, Fouillet Y, François B, Verplanck N, Revol-Cavalier F, Thuaire A, Agache V. Separation of Biological Particles in a Modular Platform of Cascaded Deterministic Lateral Displacement Modules. Sci Rep 2018; 8:17762. [PMID: 30531826 PMCID: PMC6288093 DOI: 10.1038/s41598-018-34958-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/01/2018] [Indexed: 11/10/2022] Open
Abstract
Deterministic lateral displacement (DLD) has been extensively implemented in the last decade for size-based sample preparation, owing to its high separation performances for a wide range of particle dimensions. However, separating particles from 1 μm to 10 μm in one single DLD device is challenging because of the required diversity of pillar dimensions and inherent fabrication issues. This paper presents an alternative approach to achieve the extraction of E. coli bacteria from blood samples spiked with prostate cancer cells. Our approach consists in cascading individual DLD devices in a single automated platform, using flexible chambers that successively collect and inject the sample between each DLD stage without any external sample manipulation. Operating DLD separations independently enables to maximize the sorting efficiency at each step, without any disturbance from downstream stages. The proposed two-step automated protocol is applied to the separation of three types of components (bacteria, blood particles and cancer cells), with a depletion yield of 100% for cancer cells and 93% for red blood cells. This cascaded approach is presented for the first time with two DLD modules and is upscalable to improve the dynamic range of currently available DLD devices.
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Affiliation(s)
- Eloise Pariset
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France
| | - Charlotte Parent
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France
| | - Yves Fouillet
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France
| | - Boizot François
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France
| | - Nicolas Verplanck
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France
| | | | - Aurélie Thuaire
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France
| | - Vincent Agache
- University Grenoble Alpes, CEA, LETI, DTBS, F-38000, Grenoble, France.
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