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Cremaschini S, Torriero N, Maceri C, Poles M, Cleve S, Crestani B, Meggiolaro A, Pierno M, Mistura G, Brun P, Ferraro D. Magnetic Stirring Device for Limiting the Sedimentation of Cells inside Microfluidic Devices. SENSORS (BASEL, SWITZERLAND) 2024; 24:5014. [PMID: 39124061 PMCID: PMC11314744 DOI: 10.3390/s24155014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/18/2024] [Accepted: 07/29/2024] [Indexed: 08/12/2024]
Abstract
In experiments considering cell handling in microchannels, cell sedimentation in the storage container is a key problem because it affects the reproducibility of the experiments. Here, a simple and low-cost cell mixing device (CMD) is presented; the device is designed to prevent the sedimentation of cells in a syringe during their injection into a microfluidic channel. The CMD is based on a slider crank device made of 3D-printed parts that, combined with a permanent magnet, actuate a stir bar placed into the syringe containing the cells. By using A549 cell lines, the device is characterized in terms of cell viability (higher than 95%) in different mixing conditions, by varying the oscillation frequency and the overall mixing time. Then, a dedicated microfluidic experiment is designed to evaluate the injection frequency of the cells within a microfluidic chip. In the presence of the CMD, a higher number of cells are injected into the microfluidic chip with respect to the static conditions (2.5 times), proving that it contrasts cell sedimentation and allows accurate cell handling. For these reasons, the CMD can be useful in microfluidic experiments involving single-cell analysis.
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Affiliation(s)
| | - Noemi Torriero
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Chiara Maceri
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Maria Poles
- Department of Medicine, University of Verona, 37124 Verona, Italy
| | - Sarah Cleve
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Beatrice Crestani
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Alessio Meggiolaro
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Matteo Pierno
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Giampaolo Mistura
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
| | - Paola Brun
- Department of Molecular Medicine, University of Padua, 35121 Padua, Italy
| | - Davide Ferraro
- Department of Physics and Astronomy, University of Padua, 35131 Padua, Italy
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2
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Adedokun G, Alipanah M, Fan ZH. Sample preparation and detection methods in point-of-care devices towards future at-home testing. LAB ON A CHIP 2024; 24:3626-3650. [PMID: 38952234 PMCID: PMC11270053 DOI: 10.1039/d3lc00943b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Abstract
Timely and accurate diagnosis is critical for effective healthcare, yet nearly half the global population lacks access to basic diagnostics. Point-of-care (POC) testing offers partial solutions by enabling low-cost, rapid diagnosis at the patient's location. At-home POC devices have the potential to advance preventive care and early disease detection. Nevertheless, effective sample preparation and detection methods are essential for accurate results. This review surveys recent advances in sample preparation and detection methods at POC. The goal is to provide an in-depth understanding of how these technologies can enhance at-home POC devices. Lateral flow assays, nucleic acid tests, and virus detection methods are at the forefront of POC diagnostic technology, offering rapid and sensitive tools for identifying and measuring pathogens, biomarkers, and viral infections. By illuminating cutting-edge research on assay development for POC diagnostics, this review aims to accelerate progress towards widely available, user-friendly, at-home health monitoring tools that empower individuals in personalized healthcare in the future.
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Affiliation(s)
- George Adedokun
- Interdisciplinary Microsystems Group, Department of Mechanical and Aerospace Engineering, University of Florida, P.O. Box 116250, Gainesville, FL 32611, USA.
| | - Morteza Alipanah
- Interdisciplinary Microsystems Group, Department of Mechanical and Aerospace Engineering, University of Florida, P.O. Box 116250, Gainesville, FL 32611, USA.
| | - Z Hugh Fan
- Interdisciplinary Microsystems Group, Department of Mechanical and Aerospace Engineering, University of Florida, P.O. Box 116250, Gainesville, FL 32611, USA.
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, P.O. Box 116131, Gainesville, FL 32611, USA
- Department of Chemistry, University of Florida, P.O. Box 117200, Gainesville, FL 32611, USA
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3
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Zole E, Sathyanarayanan G, Regenberg B, Kutter JP. Microfluidic isolation of extrachromosomal circular DNA through selective digestion of plasmids and linear DNA using immobilized nucleases. LAB ON A CHIP 2024; 24:3101-3111. [PMID: 38752699 DOI: 10.1039/d3lc01028g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2024]
Abstract
Extrachromosomal circular DNA (eccDNA) refers to small circular DNA molecules that are distinct from chromosomal DNA and play diverse roles in various biological processes. They are also explored as potential biomarkers for disease diagnosis and precision medicine. However, isolating eccDNA from tissues and plasma is challenging due to low abundance and the presence of interfering linear DNA, requiring time-consuming processes and expert handling. Our study addresses this by utilizing a microfluidic chip tailored for eccDNA isolation, leveraging microfluidic principles for enzymatic removal of non-circular DNA. Our approach involves integrating restriction enzymes into the microfluidic chip, enabling selective digestion of mitochondrial and linear DNA fragments while preserving eccDNA integrity. This integration is facilitated by an in situ photo-polymerized emulsion inside microchannels, creating a porous monolithic structure suitable for immobilizing restriction and exonuclease enzymes (restriction enzyme MssI and exonuclease ExoV). Evaluation using control DNA mixtures and plasma samples with artificially introduced eccDNA demonstrated that our microfluidic chips reduce linear DNA by over 99%, performing comparable to conventional off-chip methods but with substantially faster digestion times, allowing for a remarkable 76-fold acceleration in overall sample preparation time. This technological advancement holds great promise for enhancing the isolation and analysis of eccDNA from tissue and plasma and the potential for increasing the speed of other molecular methods with multiple enzymatic steps.
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Affiliation(s)
- Egija Zole
- Department of Biology, University of Copenhagen, 2100 Copenhagen, Denmark
| | | | - Birgitte Regenberg
- Department of Biology, University of Copenhagen, 2100 Copenhagen, Denmark
| | - Jörg P Kutter
- Department of Pharmacy, University of Copenhagen, 2100 Copenhagen, Denmark.
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4
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Bazyar H. On the Application of Microfluidic-Based Technologies in Forensics: A Review. SENSORS (BASEL, SWITZERLAND) 2023; 23:5856. [PMID: 37447704 PMCID: PMC10346202 DOI: 10.3390/s23135856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/21/2023] [Accepted: 06/22/2023] [Indexed: 07/15/2023]
Abstract
Microfluidic technology is a powerful tool to enable the rapid, accurate, and on-site analysis of forensically relevant evidence on a crime scene. This review paper provides a summary on the application of this technology in various forensic investigation fields spanning from forensic serology and human identification to discriminating and analyzing diverse classes of drugs and explosives. Each aspect is further explained by providing a short summary on general forensic workflow and investigations for body fluid identification as well as through the analysis of drugs and explosives. Microfluidic technology, including fabrication methodologies, materials, and working modules, are touched upon. Finally, the current shortcomings on the implementation of the microfluidic technology in the forensic field are discussed along with the future perspectives.
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Affiliation(s)
- Hanieh Bazyar
- Engineering Thermodynamics, Process & Energy Department, Faculty of Mechanical, Maritime and Materials Engineering, Delft University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands
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5
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Advances in Nucleic Acid Amplification-Based Microfluidic Devices for Clinical Microbial Detection. CHEMOSENSORS 2022. [DOI: 10.3390/chemosensors10040123] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Accurate and timely detection of infectious pathogens is urgently needed for disease treatment and control of possible outbreaks worldwide. Conventional methods for pathogen detection are usually time-consuming and labor-intensive. Novel strategies for the identification of pathogenic nucleic acids are necessary for practical application. The advent of microfluidic technology and microfluidic devices has offered advanced and miniaturized tools to rapidly screen microorganisms, improving many drawbacks of conventional nucleic acid amplification-based methods. In this review, we summarize advances in the microfluidic approach to detect pathogens based on nucleic acid amplification. We survey microfluidic platforms performing two major types of nucleic acid amplification strategies, namely, polymerase chain reaction (PCR) and isothermal nucleic acid amplification. We also provide an overview of nucleic acid amplification-based platforms including studies and commercialized products for SARS-CoV-2 detection. Technologically, we focus on the design of the microfluidic devices, the selected methods for sample preparation, nucleic acid amplification techniques, and endpoint analysis. We also compare features such as analysis time, sensitivity, and specificity of different platforms. The first section of the review discusses methods used in microfluidic devices for upstream clinical sample preparation. The second section covers the design, operation, and applications of PCR-based microfluidic devices. The third section reviews two common types of isothermal nucleic acid amplification methods (loop-mediated isothermal amplification and recombinase polymerase amplification) performed in microfluidic systems. The fourth section introduces microfluidic applications for nucleic acid amplification-based detection of SARS-CoV-2. Finally, the review concludes with the importance of full integration and quantitative analysis for clinical microbial identification.
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Continuous polymerase chain reaction microfluidics integrated with a gold-capped nanoslit sensing chip for Epstein-Barr virus detection. Biosens Bioelectron 2022; 195:113672. [PMID: 34601264 DOI: 10.1016/j.bios.2021.113672] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 12/16/2022]
Abstract
We present the first combination of a microfluidic polymerase chain reaction (PCR) with a gold nanoslit-based surface plasmon resonance (SPR) sensor for detecting the DNA sequence of latent membrane protein 1 (LMP1). The PCR microchannel was produced through a laser scribing technique, and the SPR nanoslit chip was manufactured via hot-embossing nanoimprinting lithography. Afterward, the LMP1 DNA probe was adsorbed onto the SPR chip of the integrated device through electrostatic interactions for further detection. The device can complete the analytical procedure in around 36 min, while the traditional machine requires 105 min to achieve similar signals under the same PCR thermal cycles. The calibration curve with serially diluted LMP1 DNA exhibited the accuracy (R2 > 0.99) and sensitivity (limit of detection: ∼10-11 g/mL) of the device. Moreover, extracted DNA from Epstein-Barr virus (EBV)-positive cells were directly detected through the integrated chip. In brief, this all-in-one chip can amplify gene fragments at the front-end and detect them at the back-end, decreasing the time required for the analysis without compromising accuracy or sensitivity. We believe this label-free, real-time, low-cost device has enormous potential for rapid detection of various viruses, such as EBV and COVID-19.
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Li P, Li M, Yuan Z, Jiang X, Yue D, Ye B, Zhao Z, Jiang J, Fan Q, Zhou Z, Chen H. 3D printed integrated separator with hybrid micro-structures for high throughput and magnetic-free nucleic acid separation from organism samples. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118881] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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8
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Bao M, Chen Q, Xu Z, Jensen EC, Liu C, Waitkus JT, Yuan X, He Q, Qin P, Du K. Challenges and Opportunities for Clustered Regularly Interspaced Short Palindromic Repeats Based Molecular Biosensing. ACS Sens 2021; 6:2497-2522. [PMID: 34143608 DOI: 10.1021/acssensors.1c00530] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Clustered regularly interspaced short palindromic repeats, CRISPR, has recently emerged as a powerful molecular biosensing tool for nucleic acids and other biomarkers due to its unique properties such as collateral cleavage nature, room temperature reaction conditions, and high target-recognition specificity. Numerous platforms have been developed to leverage the CRISPR assay for ultrasensitive biosensing applications. However, to be considered as a new gold standard, several key challenges for CRISPR molecular biosensing must be addressed. In this paper, we briefly review the history of biosensors, followed by the current status of nucleic acid-based detection methods. We then discuss the current challenges pertaining to CRISPR-based nucleic acid detection, followed by the recent breakthroughs addressing these challenges. We focus upon future advancements required to enable rapid, simple, sensitive, specific, multiplexed, amplification-free, and shelf-stable CRISPR-based molecular biosensors.
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Affiliation(s)
- Mengdi Bao
- Department of Mechanical Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
| | - Qun Chen
- Center of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong Province 518055, China
| | - Zhiheng Xu
- Department of Mechanical Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
| | - Erik C. Jensen
- HJ Science & Technology Inc., San Leandro, California 94710, United States
| | - Changyue Liu
- Center of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong Province 518055, China
| | - Jacob T. Waitkus
- Department of Mechanical Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
| | - Xi Yuan
- Center of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong Province 518055, China
| | - Qian He
- Center of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong Province 518055, China
| | - Peiwu Qin
- Center of Precision Medicine and Healthcare, Tsinghua-Berkeley Shenzhen Institute, Shenzhen, Guangdong Province 518055, China
| | - Ke Du
- Department of Mechanical Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
- Department of Microsystems Engineering, Rochester Institute of Technology, Rochester, New York 14623, United States
- School of Chemistry and Materials Science, Rochester Institute of Technology, Rochester, New York 14623, United States
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9
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Li M, Yin F, Song L, Mao X, Li F, Fan C, Zuo X, Xia Q. Nucleic Acid Tests for Clinical Translation. Chem Rev 2021; 121:10469-10558. [PMID: 34254782 DOI: 10.1021/acs.chemrev.1c00241] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Nucleic acids, including deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), are natural biopolymers composed of nucleotides that store, transmit, and express genetic information. Overexpressed or underexpressed as well as mutated nucleic acids have been implicated in many diseases. Therefore, nucleic acid tests (NATs) are extremely important. Inspired by intracellular DNA replication and RNA transcription, in vitro NATs have been extensively developed to improve the detection specificity, sensitivity, and simplicity. The principles of NATs can be in general classified into three categories: nucleic acid hybridization, thermal-cycle or isothermal amplification, and signal amplification. Driven by pressing needs in clinical diagnosis and prevention of infectious diseases, NATs have evolved to be a rapidly advancing field. During the past ten years, an explosive increase of research interest in both basic research and clinical translation has been witnessed. In this review, we aim to provide comprehensive coverage of the progress to analyze nucleic acids, use nucleic acids as recognition probes, construct detection devices based on nucleic acids, and utilize nucleic acids in clinical diagnosis and other important fields. We also discuss the new frontiers in the field and the challenges to be addressed.
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Affiliation(s)
- Min Li
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Fangfei Yin
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Lu Song
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,Division of Physical Biology, CAS Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Xiuhai Mao
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Fan Li
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Chunhai Fan
- School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Xiaolei Zuo
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China.,School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and National Center for Translational Medicine, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Qiang Xia
- Institute of Molecular Medicine, Department of Liver Surgery, Shanghai Key Laboratory for Nucleic Acid Chemistry and Nanomedicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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10
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Trinh TND, Lee NY. Nucleic acid amplification-based microfluidic approaches for antimicrobial susceptibility testing. Analyst 2021; 146:3101-3113. [PMID: 33876805 DOI: 10.1039/d1an00180a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Because of the global spread of antimicrobials, there is an urgent need to develop rapid and effective tools for antimicrobial susceptibility testing to help clinicians prescribe accurate and appropriate antibiotic doses sooner. The conventional methods for antimicrobial susceptibility testing are usually based on bacterial culture methods, which are time-consuming, complicated, and labor-intensive. Therefore, other approaches are needed to address these issues. Recently, microfluidic technology has gained significant attention in infection management due to its advantages including rapid detection, high sensitivity and specificity, highly automated assay, simplicity, low cost, and potential for point-of-care testing in low-resource areas. Microfluidic advances for antimicrobial susceptibility testing can be classified into phenotypic (usually culture-based) and genotypic tests. Genotypic antimicrobial susceptibility testing is the detection of resistant genes in a microorganism using methods such as nucleic acid amplification. This review (with 107 references) surveys the different forms of nucleic acid amplification-based microdevices used for genotypic antimicrobial susceptibility testing. The first section reviews the serious threat of antimicrobial-resistant microorganisms and the urgent need for fast check-ups. Next, several conventional antimicrobial susceptibility testing methods are discussed, and microfluidic technology as a promising candidate for rapid detection of antimicrobial-resistant microorganisms is briefly introduced. The next section highlights several advancements of microdevices, with an emphasis on their working principles and performance. The review concludes with the importance of fully integrated microdevices and a discussion on future perspectives.
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Affiliation(s)
- Thi Ngoc Diep Trinh
- Department of Industrial Environmental Engineering, Gachon University, 1342 Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do 13120, Korea
| | - Nae Yoon Lee
- Department of BioNano Technology, Gachon University, 1342 Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do 13120, Korea.
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11
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Obino D, Vassalli M, Franceschi A, Alessandrini A, Facci P, Viti F. An Overview on Microfluidic Systems for Nucleic Acids Extraction from Human Raw Samples. SENSORS 2021; 21:s21093058. [PMID: 33925730 PMCID: PMC8125272 DOI: 10.3390/s21093058] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/13/2021] [Accepted: 04/19/2021] [Indexed: 02/08/2023]
Abstract
Nucleic acid (NA) extraction is a basic step for genetic analysis, from scientific research to diagnostic and forensic applications. It aims at preparing samples for its application with biomolecular technologies such as isothermal and non-isothermal amplification, hybridization, electrophoresis, Sanger sequencing and next-generation sequencing. Multiple steps are involved in NA collection from raw samples, including cell separation from the rest of the specimen, cell lysis, NA isolation and release. Typically, this process needs molecular biology facilities, specialized instrumentation and labor-intensive operations. Microfluidic devices have been developed to analyze NA samples with high efficacy and sensitivity. In this context, the integration within the chip of the sample preparation phase is crucial to leverage the promise of portable, fast, user-friendly and economic point-of-care solutions. This review presents an overview of existing lab-on-a-chip (LOC) solutions designed to provide automated NA extraction from human raw biological fluids, such as whole blood, excreta (urine and feces), saliva. It mainly focuses on LOC implementation aspects, aiming to describe a detailed panorama of strategies implemented for different human raw sample preparations.
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Affiliation(s)
- Daniele Obino
- Institute of Biophysics, National Research Council, 16149 Genova, Italy; (D.O.); (F.V.)
| | - Massimo Vassalli
- Centre for the Cellular Microenvironment, James Watt School of Engineering, University of Glasgow, James Watt South Building, Glasgow G128LT, UK;
| | | | - Andrea Alessandrini
- Nanoscience Institute, National Research Council, 41125 Modena, Italy;
- Department of Physics, Informatics and Mathematics, University of Modena and Reggio Emilia, 41125 Modena, Italy
| | - Paolo Facci
- Institute of Biophysics, National Research Council, 16149 Genova, Italy; (D.O.); (F.V.)
- Correspondence:
| | - Federica Viti
- Institute of Biophysics, National Research Council, 16149 Genova, Italy; (D.O.); (F.V.)
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12
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Saxena A, Khare D, Agrawal S, Singh A, Dubey AK. Recent advances in materials science: a reinforced approach toward challenges against COVID-19. EMERGENT MATERIALS 2021; 4:57-73. [PMID: 33644691 PMCID: PMC7898028 DOI: 10.1007/s42247-021-00179-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 01/27/2021] [Indexed: 05/15/2023]
Abstract
With the recent COVID-19 pandemic, medical professionals and scientists have encountered an unprecedented trouble to make the latest technological solutions to work. Despite of abundant tools available as well as initiated for diagnosis and treatment, researchers in the healthcare systems were in backfoot to provide concrete answers to the demanding challenge of SARS-CoV-2. It has incited global collaborative efforts in every field from economic, social, and political to dedicated science to confront the growing demand toward solution to this outbreak. Field of materials science has been in the frontline to the current scenario to provide major diagnostic tools, antiviral materials, safety materials, and various therapeutic means such as, antiviral drug design, drug delivery, and vaccination. In the present article, we emphasized the role of materials science to the development of PPE kits such as protecting suits, gloves, and masks as well as disinfection of the surfaces/surroundings. In addition, contribution of materials science towards manufacturing diagnostic devices such as microfluidics, immunosensors as well as biomaterials with a point of care analysis has also been discussed. Further, the efficacy of nanoparticles and scaffolds for antiviral drug delivery and micro-physiological systems as well as materials derived from human tissues for extracorporeal membrane oxygenation (ECMO) devices have been elaborated towards therapeutic applications.
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Affiliation(s)
- Abhinav Saxena
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), -221005, Varanasi, India
| | - Deepak Khare
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), -221005, Varanasi, India
| | - Swati Agrawal
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), -221005, Varanasi, India
| | - Angaraj Singh
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), -221005, Varanasi, India
| | - Ashutosh Kumar Dubey
- Department of Ceramic Engineering, Indian Institute of Technology (Banaras Hindu University), -221005, Varanasi, India
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13
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Paul R, Ostermann E, Wei Q. Advances in point-of-care nucleic acid extraction technologies for rapid diagnosis of human and plant diseases. Biosens Bioelectron 2020; 169:112592. [PMID: 32942143 PMCID: PMC7476893 DOI: 10.1016/j.bios.2020.112592] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 12/22/2022]
Abstract
Global health and food security constantly face the challenge of emerging human and plant diseases caused by bacteria, viruses, fungi, and other pathogens. Disease outbreaks such as SARS, MERS, Swine Flu, Ebola, and COVID-19 (on-going) have caused suffering, death, and economic losses worldwide. To prevent the spread of disease and protect human populations, rapid point-of-care (POC) molecular diagnosis of human and plant diseases play an increasingly crucial role. Nucleic acid-based molecular diagnosis reveals valuable information at the genomic level about the identity of the disease-causing pathogens and their pathogenesis, which help researchers, healthcare professionals, and patients to detect the presence of pathogens, track the spread of disease, and guide treatment more efficiently. A typical nucleic acid-based diagnostic test consists of three major steps: nucleic acid extraction, amplification, and amplicon detection. Among these steps, nucleic acid extraction is the first step of sample preparation, which remains one of the main challenges when converting laboratory molecular assays into POC tests. Sample preparation from human and plant specimens is a time-consuming and multi-step process, which requires well-equipped laboratories and skilled lab personnel. To perform rapid molecular diagnosis in resource-limited settings, simpler and instrument-free nucleic acid extraction techniques are required to improve the speed of field detection with minimal human intervention. This review summarizes the recent advances in POC nucleic acid extraction technologies. In particular, this review focuses on novel devices or methods that have demonstrated applicability and robustness for the isolation of high-quality nucleic acid from complex raw samples, such as human blood, saliva, sputum, nasal swabs, urine, and plant tissues. The integration of these rapid nucleic acid preparation methods with miniaturized assay and sensor technologies would pave the road for the "sample-in-result-out" diagnosis of human and plant diseases, especially in remote or resource-limited settings.
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Affiliation(s)
- Rajesh Paul
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, 27695, USA
| | - Emily Ostermann
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, 27695, USA
| | - Qingshan Wei
- Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC, 27695, USA; Emerging Plant Disease and Global Food Security Cluster, North Carolina State University, Raleigh, NC, 27695, USA.
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14
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Tang Z, Kong N, Zhang X, Liu Y, Hu P, Mou S, Liljeström P, Shi J, Tan W, Kim JS, Cao Y, Langer R, Leong KW, Farokhzad OC, Tao W. A materials-science perspective on tackling COVID-19. NATURE REVIEWS. MATERIALS 2020; 5:847-860. [PMID: 33078077 PMCID: PMC7556605 DOI: 10.1038/s41578-020-00247-y] [Citation(s) in RCA: 191] [Impact Index Per Article: 47.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/14/2020] [Indexed: 05/08/2023]
Abstract
The ongoing SARS-CoV-2 pandemic highlights the importance of materials science in providing tools and technologies for antiviral research and treatment development. In this Review, we discuss previous efforts in materials science in developing imaging systems and microfluidic devices for the in-depth and real-time investigation of viral structures and transmission, as well as material platforms for the detection of viruses and the delivery of antiviral drugs and vaccines. We highlight the contribution of materials science to the manufacturing of personal protective equipment and to the design of simple, accurate and low-cost virus-detection devices. We then investigate future possibilities of materials science in antiviral research and treatment development, examining the role of materials in antiviral-drug design, including the importance of synthetic material platforms for organoids and organs-on-a-chip, in drug delivery and vaccination, and for the production of medical equipment. Materials-science-based technologies not only contribute to the ongoing SARS-CoV-2 research efforts but can also provide platforms and tools for the understanding, protection, detection and treatment of future viral diseases.
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Affiliation(s)
- Zhongmin Tang
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Na Kong
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Xingcai Zhang
- School of Engineering and Applied Sciences, Harvard University, Cambridge, MA USA
| | - Yuan Liu
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Ping Hu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China
| | - Shan Mou
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Peter Liljeström
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Jianlin Shi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China
| | - Weihong Tan
- Institute of Molecular Medicine (IMM), Renji Hospital, State Key Laboratory of Oncogenes and Related Genes, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Molecular Science and Biomedicine Laboratory (MBL), State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, College of Biology, Aptamer Engineering Center of Hunan Province, Hunan University, Changsha, China
- The Cancer Hospital of the University of Chinese Academy of Sciences, Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | | | - Yihai Cao
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
| | - Robert Langer
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA USA
| | - Kam W. Leong
- Department of Biomedical Engineering, Columbia University, New York, NY USA
- Department of Systems Biology, Columbia University Irving Medical Center, New York, NY USA
| | - Omid C. Farokhzad
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Wei Tao
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
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15
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Park J, Han DH, Hwang SH, Park JK. Reciprocating flow-assisted nucleic acid purification using a finger-actuated microfluidic device. LAB ON A CHIP 2020; 20:3346-3353. [PMID: 32626862 DOI: 10.1039/d0lc00432d] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Molecular diagnostics can provide a powerful diagnostic tool since it can detect pathogens with high sensitivity, but complicated sample preparation procedures limit its widespread use as an on-site detection tool that relies on the skilled person and external equipment. To resolve these limitations, we report a solid-phase nucleic acid purification using a finger-actuated microfluidic device, which can control a set amount of flow regardless of differences in end-users. To increase the recovery rate, a finger-actuated reciprocator was newly developed and integrated into the microfluidic device that can efficiently react with silica microbeads and reagents. After verifying the finger-actuated microfluidic reciprocator, the effect of the reciprocating flow on the recovery rate was assessed to purify the standard DNA of the hepatitis B virus (HBV). The recovery rate was increased up to ∼50% and 955 to 955 000 IU mL-1 of HBV standard DNA was successfully purified and detected by a real-time polymerase chain reaction. Furthermore, the proposed microfluidic device was exploited to purify the HBV DNA from the patient's blood plasma samples.
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Affiliation(s)
- Juhwan Park
- Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea.
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16
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Tan HY, Toh YC. What can microfluidics do for human microbiome research? BIOMICROFLUIDICS 2020; 14:051303. [PMID: 33062112 PMCID: PMC7538166 DOI: 10.1063/5.0012185] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 09/17/2020] [Indexed: 05/13/2023]
Abstract
Dysregulation of the human microbiome has been linked to various disease states, which has galvanized the efforts to modulate human health through microbiomes. Currently, human microbiome research is going through several phases to identify the constituent components of the microbiome, associate microbiome changes with physiological and pathological states, understand causative relationships, and finally translate this knowledge into therapeutics and diagnostics. The convergence of microfluidic technologies with molecular and cell profiling, microbiology, and tissue engineering can potentially be applied to these different phases of microbiome research to overcome the existing challenges faced by conventional approaches. The goal of this paper is to discuss and highlight the opportunities of applying different microfluidic technologies to specific areas of microbiome research as well as unique challenges that microfluidics must overcome when working with microbiome-relevant biological materials, e.g., micro-organisms, host tissues, and fluids. We will discuss the applicability of integrated microfluidic systems for processing biological samples for genomic sequencing analyses. For functional analysis of the microbiota, we will cover state-of-the-art microfluidic devices for microbiota cultivation and functional measurements. Finally, we highlight the use of organs-on-chips to model various microbiome-host tissue interactions. We envision that microfluidic technologies may hold great promise in advancing the knowledge on the interplay between microbiome and human health, as well as its eventual translation into microbiome-based diagnostics and therapeutics.
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Affiliation(s)
- Hsih-Yin Tan
- Institute for Health Innovation and Technology, National University of Singapore, Singapore 117599
| | - Yi-Chin Toh
- Author to whom correspondence should be addressed:
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17
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Zhuang J, Yin J, Lv S, Wang B, Mu Y. Advanced "lab-on-a-chip" to detect viruses - Current challenges and future perspectives. Biosens Bioelectron 2020; 163:112291. [PMID: 32421630 PMCID: PMC7215165 DOI: 10.1016/j.bios.2020.112291] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 05/02/2020] [Accepted: 05/10/2020] [Indexed: 12/28/2022]
Abstract
Massive viral outbreaks draw attention to viruses that have not been thoroughly studied or understood. In recent decades, microfluidic chips, known as "lab-on-a-chip", appears as a promising tool for the detection of viruses. Here, we review the development of microfluidic chips that could be used in response to viral detection, specifically for viruses involved in more recent outbreaks. The advantages as well as the disadvantages of microfluidic systems are discussed and analyzed. We also propose ideas for future development of these microfluidic chips and we expect this advanced technology to be used in the future for viral outbreaks.
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Affiliation(s)
- Jianjian Zhuang
- College of Life Sciences, Zhejiang University, Hangzhou, 310058, Zhejiang, China
| | - Juxin Yin
- Research Centre for Analytical Instrumentation, Institute of Cyber-Systems and Control, State Key Laboratory of Industrial Control Technology, Zhejiang University, Hangzhou, Zhejiang Province, 310058, China; Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, National Ministry of Education), The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China; Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Shaowu Lv
- Key Laboratory for Molecular Enzymology and Engineering of the Ministry of Education, College of Life Science, Jilin University, Changchun, 130000, China
| | - Ben Wang
- Cancer Institute (Key Laboratory of Cancer Prevention and Intervention, National Ministry of Education), The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310009, China; Institute of Translational Medicine, Zhejiang University, Hangzhou, 310029, China
| | - Ying Mu
- Research Centre for Analytical Instrumentation, Institute of Cyber-Systems and Control, State Key Laboratory of Industrial Control Technology, Zhejiang University, Hangzhou, Zhejiang Province, 310058, China; College of Life Sciences, Zhejiang University, Hangzhou, 310058, Zhejiang, China.
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18
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Ouyang W, Han J. One‐Step Nucleic Acid Purification and Noise‐Resistant Polymerase Chain Reaction by Electrokinetic Concentration for Ultralow‐Abundance Nucleic Acid Detection. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915788] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Wei Ouyang
- Department of Electrical Engineering and Computer Science and Research Laboratory of ElectronicsMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
| | - Jongyoon Han
- Department of Electrical Engineering and Computer Science and Research Laboratory of ElectronicsMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
- Department of Biological EngineeringMassachusetts Institute of Technology 77 Massachusetts Avenue Cambridge MA 02139 USA
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19
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Ouyang W, Han J. One-Step Nucleic Acid Purification and Noise-Resistant Polymerase Chain Reaction by Electrokinetic Concentration for Ultralow-Abundance Nucleic Acid Detection. Angew Chem Int Ed Engl 2020; 59:10981-10988. [PMID: 32246546 PMCID: PMC7560970 DOI: 10.1002/anie.201915788] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 04/01/2020] [Indexed: 12/15/2022]
Abstract
Nucleic acid amplification tests (NAATs)integrated on a chip hold great promise for point-of-care diagnostics. Currently, nucleic acid (NA) purification remains time-consuming and labor-intensive, and it takes extensive efforts to optimize the amplification chemistry. Using selective electrokinetic concentration, we report one-step, liquid-phase NA purification that is simpler and faster than conventional solid-phase extraction. By further re-concentrating NAs and performing polymerase chain reaction (PCR) in a microfluidic chamber, our platform suppresses non-specific amplification caused by non-optimal PCR designs. We achieved the detection of 5 copies of M. tuberculosis genomic DNA (equaling 0.3 cell) in real biofluids using both optimized and non-optimal PCR designs, which is 10- and 1000-fold fewer than those of the standard bench-top method, respectively. By simplifying the workflow and shortening the development cycle of NAATs, our platform may find use in point-of-care diagnosis.
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Affiliation(s)
- Wei Ouyang
- Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Jongyoon Han
- Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
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20
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Poly-L-histidine coated microfluidic devices for bacterial DNA purification without chaotropic solutions. Biomed Microdevices 2020; 22:44. [PMID: 32572586 DOI: 10.1007/s10544-020-00497-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We present a disposable polymeric microfluidic device capable of reversibly binding and purifying Salmonella DNA through solid phase extraction (SPE). The microfluidic channels are first oxygen plasma treated and simultaneously micro-nanotextured, and then functionalized with amine groups via modification with L-histidine or poly-L-histidine. L-Histidine and poly-L-histidine bind on the plasma treated chip surface, and are not detached when rinsing with DNA purification protocol buffers. A pH-dependent protocol is applied on-chip to purify Salmonella DNA, which is first bound on the protonated amines at a pH (5.0) lower than their pKa of surface amine-groups which is 6.0 and then released at a pH higher than the pKa value (10.5). It was found that modification with poly-L-histidine resulted in higher surface density of amine groups onto microfluidic channel. Using the chip modified with poly-L-histidine, high recovery efficiency of at least 550 ng of isolated Salmonella DNA as well as DNA purification from Salmonella cell lysates corresponding to less than 5000 cells or 0.026 ng of Salmonella DNA was achieved. The protocol developed does not require ethanol or chaotropic solutions typically used in DNA purification, which are known inhibitors for downstream operations such as polymerase chain reactions (PCR) and which can also attack some polymeric microfluidic materials. Therefore, the microfluidic device and the related protocol hold promise for facile incorporation in microfluidics and Lab-on-a-chip (LOC) platforms for pathogen detection or in general for DNA purification.
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21
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Zhu H, Fohlerová Z, Pekárek J, Basova E, Neužil P. Recent advances in lab-on-a-chip technologies for viral diagnosis. Biosens Bioelectron 2020; 153:112041. [PMID: 31999560 PMCID: PMC7126858 DOI: 10.1016/j.bios.2020.112041] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/13/2020] [Accepted: 01/20/2020] [Indexed: 12/12/2022]
Abstract
The global risk of viral disease outbreaks emphasizes the need for rapid, accurate, and sensitive detection techniques to speed up diagnostics allowing early intervention. An emerging field of microfluidics also known as the lab-on-a-chip (LOC) or micro total analysis system includes a wide range of diagnostic devices. This review briefly covers both conventional and microfluidics-based techniques for rapid viral detection. We first describe conventional detection methods such as cell culturing, immunofluorescence or enzyme-linked immunosorbent assay (ELISA), or reverse transcription polymerase chain reaction (RT-PCR). These methods often have limited speed, sensitivity, or specificity and are performed with typically bulky equipment. Here, we discuss some of the LOC technologies that can overcome these demerits, highlighting the latest advances in LOC devices for viral disease diagnosis. We also discuss the fabrication of LOC systems to produce devices for performing either individual steps or virus detection in samples with the sample to answer method. The complete system consists of sample preparation, and ELISA and RT-PCR for viral-antibody and nucleic acid detection, respectively. Finally, we formulate our opinions on these areas for the future development of LOC systems for viral diagnostics.
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Affiliation(s)
- Hanliang Zhu
- Ministry of Education Key Laboratory of Micro/Nano Systems for Aerospace, Department of Microsystem Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, PR China
| | - Zdenka Fohlerová
- Central European Institute of Technology, Brno University of Technology, 612 00, Brno, Czech Republic; Department of Microelectronics, Faculty of Electrical Engineering and Communication, Brno University of Technology, 616 00, Brno, Czech Republic
| | - Jan Pekárek
- Central European Institute of Technology, Brno University of Technology, 612 00, Brno, Czech Republic; Department of Microelectronics, Faculty of Electrical Engineering and Communication, Brno University of Technology, 616 00, Brno, Czech Republic
| | - Evgenia Basova
- Central European Institute of Technology, Brno University of Technology, 612 00, Brno, Czech Republic
| | - Pavel Neužil
- Ministry of Education Key Laboratory of Micro/Nano Systems for Aerospace, Department of Microsystem Engineering, School of Mechanical Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an, Shaanxi, 710072, PR China; Central European Institute of Technology, Brno University of Technology, 612 00, Brno, Czech Republic; Department of Microelectronics, Faculty of Electrical Engineering and Communication, Brno University of Technology, 616 00, Brno, Czech Republic.
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22
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Deraney RN, Schneider L, Tripathi A. Synergistic use of electroosmotic flow and magnetic forces for nucleic acid extraction. Analyst 2020; 145:2412-2419. [PMID: 32057055 DOI: 10.1039/c9an02191d] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Nucleic acid sample preparation is essential for biological sample-based diagnostics. It is crucial that diagnostic tests be both specific and sensitive as to provide the most accurate diagnosis possible. Inefficient sample preparation can hinder the specificity and sensitivity of these tests since carryover contaminants can inhibit downstream processes, such as amplification. Microfluidic devices have been used previously to extract nucleic acids from a biological sample due to lower reagent volumes and ease of use. A novel microfluidic chip has been designed for nucleic acid sample preparation which combines electroosmotic flow and magnetic bead-based extraction to isolate DNA from a plasma sample. A steady electric field was incorporated into the microfluidic chip design, which when combined with a glass clover slip and a voltage differential, creates electroosmotic flow. With the goal of isolating nucleic acids into a clean, inhibitor free solution, the electroosmotic flow is the driving force and separation mechanism purifying the DNA sample captured on magnetic beads in the microfluidic chip system. Carryover volume, or the volume of unwanted sample contaminants that accompany the nucleic acids into the final elution buffer, was minimized to 0.22 ± 0.03%. In combination with magnetic bead based nucleic acid extraction techniques, a 15% increase in DNA extraction yield is reported for the microfluidic chip with the voltage applied versus without. Although the literature on nucleic acid separation in microfluidic chips is abundant, this is the first to combine microfluidic chip design, magnetic bead-based isolation and electroosmotic flow.
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Affiliation(s)
- Rachel N Deraney
- Center for Biomedical Engineering, School of Engineering, Brown University, 182 Hope Street, Providence, RI 02912, USA.
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23
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Zhang M, Ye J, He JS, Zhang F, Ping J, Qian C, Wu J. Visual detection for nucleic acid-based techniques as potential on-site detection methods. A review. Anal Chim Acta 2019; 1099:1-15. [PMID: 31986265 DOI: 10.1016/j.aca.2019.11.056] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 11/21/2019] [Accepted: 11/22/2019] [Indexed: 12/15/2022]
Abstract
Nucleic acid-based techniques could achieve highly sensitive detection by amplifying template molecules to millions of folds. It has been one of the most valued analytical methods and is applied in many detection fields, such as diagnosis of infectious diseases, food safety assurance and so on. Nucleic acid-based techniques consist of three steps: nucleic acid extraction, amplification, and product detection. Among them, the detection step plays a vital role because it shows the results directly. As the trend of detection is simple, rapid and instrument-free, it is of necessity to carry out visual detection, where the result read-out could be visible and distinguished by the naked eye. In this critical review, advanced visual detection methods are summarized and discussed in detail, aiming to promote the potential application in on-site detection.
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Affiliation(s)
- Mengyao Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Jing Ye
- Zhijiangnan Think Tank, Zhejiang Institute of Science and Technology Information, Hangzhou, 310006, China
| | - Jin-Song He
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, 650201, China.
| | - Fang Zhang
- College of Biological Science and Engineering, Fuzhou University, Fuzhou, 350108, China
| | - Jianfeng Ping
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Cheng Qian
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China
| | - Jian Wu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China; Key Laboratory of on Site Processing Equipment for Agricultural Products, Ministry of Agriculture, Hangzhou, 310058, China.
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24
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Xu Z, Qiao Y, Tu J. Microfluidic Technologies for cfDNA Isolation and Analysis. MICROMACHINES 2019; 10:mi10100672. [PMID: 31623361 PMCID: PMC6843514 DOI: 10.3390/mi10100672] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 09/27/2019] [Accepted: 09/29/2019] [Indexed: 12/18/2022]
Abstract
Cell-free DNA (cfDNA), which promotes precision oncology, has received extensive concern because of its abilities to inform genomic mutations, tumor burden and drug resistance. The absolute quantification of cfDNA concentration has been proved as an independent prognostic biomarker of overall survival. However, the properties of low abundance and high fragmentation hinder the isolation and further analysis of cfDNA. Microfluidic technologies and lab-on-a-chip (LOC) devices provide an opportunity to deal with cfDNA sample at a micrometer scale, which reduces required sample volume and makes rapid isolation possible. Microfluidic platform also allow for high degree of automation and high-throughput screening without liquid transfer, where rapid and precise examination and quantification could be performed at the same time. Microfluidic technologies applied in cfDNA isolation and analysis are limited and remains to be further explored. This paper reviewed the existing and potential applications of microfluidic technologies in collection and enrichment of cfDNA, quantification, mutation detection and sequencing library construction, followed by discussion of future perspectives.
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Affiliation(s)
- Zheyun Xu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Yi Qiao
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Jing Tu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
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25
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Kumar SS, Ghosh AR. Assessment of bacterial viability: a comprehensive review on recent advances and challenges. Microbiology (Reading) 2019; 165:593-610. [DOI: 10.1099/mic.0.000786] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Shravanthi S. Kumar
- Department of Integrative Biology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India
| | - Asit Ranjan Ghosh
- Department of Integrative Biology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India
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26
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Magnetic nanospheres for convenient and efficient capture and release of hepatitis B virus DNA. Talanta 2019; 197:605-611. [PMID: 30771983 DOI: 10.1016/j.talanta.2019.01.077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 01/20/2019] [Accepted: 01/24/2019] [Indexed: 11/21/2022]
Abstract
Nucleic acid isolation and purification are essential steps in molecular biology. Currently-used isolation methods focus on the extraction of all the nucleic acids from crude samples, yet ignore the specific nucleic acids of interest, which may induce the loss of the specific nucleic acids and hinder their analyses. Herein, a magnetic nanospheres (MNs)-based strategy for efficient capture and release of specific nucleic acids is developed. The DNA sequence of hepatitis B virus (HBV) is taken as a model to validate this method. The MNs are modified with the complementary strand of HBV DNA for specific capture based on hybridization reaction. Then, by melting at high temperature, the captured DNAs are detached from the MNs to achieve release. The capture and release process are performed conveniently with magnetic separation. High capture efficiency (over 80%) and nearly 100% release efficiency for HBV DNA are achieved respectively via 40 min and 5 min interaction. While non-target DNAs are hardly captured, indicative of good selectivity. Moreover, after releasing DNAs, the MNs are directly regenerated and can be reused without degrading performance, which greatly reduces the operation costs. Finally, this method is applied to serum samples without any pretreatment, which exhibits similar capture and release capacity with those in the ideal samples, indicating its great application potential in practice.
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27
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Gu Y, Zhuang B, Han J, Li Y, Song X, Zhou X, Wang L, Liu P. Modular-Based Integrated Microsystem with Multiple Sample Preparation Modules for Automated Forensic DNA Typing from Reference to Challenging Samples. Anal Chem 2019; 91:7435-7443. [PMID: 31050401 DOI: 10.1021/acs.analchem.9b01560] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The realization of an automated short tandem repeat (STR) analysis for forensic investigations is facing a unique challenge, that is DNA evidence with wide disparities in sample types, quality, and quantity. We developed a fully integrated microsystem in a modular-based architecture to accept and process various forensic samples in a "sample-in-answer-out" manner for forensic STR analysis. Two sample preparation modules (SPMs), the direct and the extraction SPM, were designed to be easily assembled with a capillary array electrophoresis (CAE) chip using a chip cartridge to efficiently achieve an adequate performance to different samples at a low cost. The direct SPM processed buccal swabs to produce STR profiles without DNA extraction in about 2 h. The extraction SPM analyzed more challenging blood samples based on chitosan-modified quartz filter paper for DNA extraction. This newly developed quartz filter provided a 90% DNA extraction efficiency and the "in situ" PCR capability, which enabled DNA extraction and PCR performed within a single chamber with all the DNA concentrated in the filter. We demonstrated that minute amounts of blood (0.25 μL), highly diluted blood (0.5 μL blood in 1 mL buffer), and latent bloodstains (5-μL bloodstain on cloth washed with detergent) can be automatically analyzed using our microsystem, reliably producing full STR profiles with a 100% calling of all the alleles. This modular-based microsystem with the capability of analyzing a wide range of samples should be able to play an increasing role in both urgent situations and routine forensic investigations, dramatically extending the applications and utility of automated DNA typing.
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Affiliation(s)
- Yin Gu
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Tsinghua University , Beijing , 100084 , China.,State Key Laboratory of Space Medicine Fundamentals and Application , China Astronaut Research and Training Center , Beijing , 100094 , China
| | - Bin Zhuang
- Beijing CapitalBio Technology Ltd. Co. , Beijing , 101111 , China
| | - Junping Han
- Technology Department of Chaoyang Sub-bureau , Beijing Public Security Bureau , Beijing , 100102 , China
| | - Yi Li
- Beijing CapitalBio Technology Ltd. Co. , Beijing , 101111 , China
| | - Xiaoyu Song
- Beijing CapitalBio Technology Ltd. Co. , Beijing , 101111 , China
| | - Xinying Zhou
- CapitalBio Corporation , Beijing , 102206 , China
| | - Lei Wang
- CapitalBio Corporation , Beijing , 102206 , China
| | - Peng Liu
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases , Tsinghua University , Beijing , 100084 , China
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28
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Charge-Dependent Regulation in DNA Adsorption on 2D Clay Minerals. Sci Rep 2019; 9:6808. [PMID: 31048707 PMCID: PMC6497631 DOI: 10.1038/s41598-019-41093-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 02/27/2019] [Indexed: 01/22/2023] Open
Abstract
DNA purification is essential for the detection of human clinical specimens. A non-destructive, controllable, and low reagent consuming DNA extraction method is described. Negatively charged DNA is absorbed onto a negatively charged montmorillonite to achieve non-destructive DNA extraction based on cation bridge construction and electric double layer formation. Different valence cation modified montmorillonite forms were used to validate the charge-dependent nature of DNA adsorption on montmorillonite. Electric double layer thickness thinning/thickening with the high/lower valence cations exists, and the minerals tended to be sedimentation-stable due to the Van der Waals attraction/electrostatic repulsion. Li-modified montmorillonite with the lowest charge states showed the best DNA adsorption efficiency of 8–10 ng/μg. Charge-dependent regulating research provides a new perspective for controllable DNA extraction and a deep analysis of interface engineering mechanisms.
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29
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Ouyang W, Li Z, Han J. Pressure-Modulated Selective Electrokinetic Trapping for Direct Enrichment, Purification, and Detection of Nucleic Acids in Human Serum. Anal Chem 2018; 90:11366-11375. [PMID: 30157631 PMCID: PMC6785752 DOI: 10.1021/acs.analchem.8b02330] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Micro total-analysis systems (μTAS) have been extensively developed for the detection of nucleic acids (NAs) in resource-limited settings in recent years, yet the sample-preparation steps that interface real-world samples with on-chip analytics remain as the technical bottleneck. We report pressure-modulated selective electrokinetic trapping (PM-SET) for the direct enrichment, purification, and detection of NAs in human serum in one step without involving tedious solid-phase extraction, chemical amplification, and surface-hybridization-based assays. Under appropriately modulated hydrostatic pressures, NAs in human serum were selectively enriched in an electrokinetic concentrator with the majority of background proteins removed, achieving an enrichment factor of >4800 in 15 min. A sequence-specific NA was detected simultaneously during the enrichment process using a complementary morpholino (MO) probe, realizing a limit of detection of 3 pM in 15 min. PM-SET greatly reduces the cost, time, and complexity of sample preparation for NA detection and could be easily interfaced with existing NA-detection devices to achieve true sample-to-answer biomolecular analytics.
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Affiliation(s)
- Wei Ouyang
- Department of Electrical Engineering and Computer Science , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
- Research Laboratory of Electronics , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | - Zirui Li
- Institute of Laser and Optoelectronic Intelligent Manufacturing, College of Mechanical and Electrical Engineering , Wenzhou University , Wenzhou 325035 , PR China
| | - Jongyoon Han
- Department of Electrical Engineering and Computer Science , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
- Research Laboratory of Electronics , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
- Institute of Laser and Optoelectronic Intelligent Manufacturing, College of Mechanical and Electrical Engineering , Wenzhou University , Wenzhou 325035 , PR China
- Department of Biological Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
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Hui J, Gu Y, Zhu Y, Chen Y, Guo SJ, Tao SC, Zhang Y, Liu P. Multiplex sample-to-answer detection of bacteria using a pipette-actuated capillary array comb with integrated DNA extraction, isothermal amplification, and smartphone detection. LAB ON A CHIP 2018; 18:2854-2864. [PMID: 30105321 DOI: 10.1039/c8lc00543e] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A pipette-actuated capillary array comb (PAAC) system operated on a smartphone-based hand-held device has been successfully developed for the multiplex detection of bacteria in a "sample-to-answer" manner. The PAAC consists of eight open capillaries inserted into a cylindrical plastic base with a piece of chitosan-modified glass filter paper embedded in each capillary. During the sample preparation, a PAAC was mounted into a 1 mL pipette tip with an enlarged opening and was operated with a 1 mL pipette for liquid handling. The cell lysate was drawn and expelled through the capillaries three times to facilitate the DNA capture on the embedded filter discs. Following washes with water, the loop-mediated isothermal amplification (LAMP) reagents were aspirated into the capillaries, in which the primers were pre-fixed with chitosan. After that, the PAAC was loaded into the smartphone-based device for a one-hour amplification at 65 °C and end-point detection of calcein fluorescence in the capillaries. The DNA capture efficiency of a 1.1 mm-diameter filter disc was determined to be 97% of λ-DNA and the coefficient of variation among the eight capillaries in the PAAC was only 2.2%. The multiplex detection of genomic DNA extracted from Escherichia coli, Klebsiella pneumoniae, and Staphylococcus aureus provided limits of detection of 200, 500, and 500 copies, respectively, without any cross-contamination and cross reactions. "Sample-to-answer" detection of E. coli samples was successfully completed in 85 minutes, demonstrating a sensitivity of 200 cfu per capillary. The multiplex "sample-to-answer" detection, the streamlined operation, and the compact device should facilitate a broad range of applications of our PAAC system in point-of-care testing.
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Affiliation(s)
- Junhou Hui
- Department of Biomedical Engineering, School of Medicine, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Tsinghua University, Beijing, 100084, China.
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31
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Kulasinghe A, Wu H, Punyadeera C, Warkiani ME. The Use of Microfluidic Technology for Cancer Applications and Liquid Biopsy. MICROMACHINES 2018; 9:E397. [PMID: 30424330 PMCID: PMC6187606 DOI: 10.3390/mi9080397] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 08/03/2018] [Accepted: 08/07/2018] [Indexed: 12/11/2022]
Abstract
There is growing awareness for the need of early diagnostic tools to aid in point-of-care testing in cancer. Tumor biopsy remains the conventional means in which to sample a tumor and often presents with challenges and associated risks. Therefore, alternative sources of tumor biomarkers is needed. Liquid biopsy has gained attention due to its non-invasive sampling of tumor tissue and ability to serially assess disease via a simple blood draw over the course of treatment. Among the leading technologies developing liquid biopsy solutions, microfluidics has recently come to the fore. Microfluidic platforms offer cellular separation and analysis platforms that allow for high throughout, high sensitivity and specificity, low sample volumes and reagent costs and precise liquid controlling capabilities. These characteristics make microfluidic technology a promising tool in separating and analyzing circulating tumor biomarkers for diagnosis, prognosis and monitoring. In this review, the characteristics of three kinds of circulating tumor markers will be described in the context of cancer, circulating tumor cells (CTCs), exosomes, and circulating tumor DNA (ctDNA). The review will focus on how the introduction of microfluidic technologies has improved the separation and analysis of these circulating tumor markers.
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Affiliation(s)
- Arutha Kulasinghe
- The School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4059, Australia.
| | - Hanjie Wu
- The School of Biomedical Engineering, Faculty of Engineering and Internet Technology, University of Technology Sydney, Ultimo, NSW 2007, Australia.
| | - Chamindie Punyadeera
- The School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4059, Australia.
| | - Majid Ebrahimi Warkiani
- The School of Biomedical Engineering, Faculty of Engineering and Internet Technology, University of Technology Sydney, Ultimo, NSW 2007, Australia.
- Institute of Molecular Medicine, Sechenov First Moscow State University, Moscow 119991, Russia.
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32
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Highly efficient DNA extraction and purification from olive oil on a washable and reusable miniaturized device. Anal Chim Acta 2018; 1020:30-40. [DOI: 10.1016/j.aca.2018.02.079] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 02/19/2018] [Accepted: 02/23/2018] [Indexed: 01/21/2023]
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33
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Xu J, Liu X, Wang Q, Wang F, Huang Z, Zhang DY, Mao ZW, Zhu F, Ouyang G. Efficient and Versatile Pipet Microextraction Device Based on a Light-Heatable Sorbent. Anal Chem 2018; 90:8304-8308. [DOI: 10.1021/acs.analchem.8b02345] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Jianqiao Xu
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Xiwen Liu
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Qi Wang
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Fuxin Wang
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Zhoubing Huang
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Dong-Yang Zhang
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Zong-Wan Mao
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Fang Zhu
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
| | - Gangfeng Ouyang
- KLGHEI of Environment and Energy Chemistry, School of Chemistry, Sun Yat-sen University, Guangzhou, Guangdong 510275, China
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education; Institute of Environmental Research at Greater Bay, Guangzhou University, Guangzhou, Guangdong 510006, China
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34
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Carvalho J, Negrinho R, Azinheiro S, Garrido-Maestu A, Barros-Velázquez J, Prado M. Novel approach for accurate minute DNA quantification on microvolumetric solutions. Microchem J 2018. [DOI: 10.1016/j.microc.2018.02.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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35
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Kim CJ, Park J, Sunkara V, Kim TH, Lee Y, Lee K, Kim MH, Cho YK. Fully automated, on-site isolation of cfDNA from whole blood for cancer therapy monitoring. LAB ON A CHIP 2018; 18:1320-1329. [PMID: 29658031 DOI: 10.1039/c8lc00165k] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The potential utility of circulating tumour DNA (ctDNA) in patient blood for cancer diagnostics and real-time monitoring of disease progression is highly recognized. However, the lack of automated and efficient methods for cell-free DNA (cfDNA) isolation from peripheral blood has remained a challenge for broader acceptance of liquid biopsy in general clinical settings. Here, we demonstrate a lab-on-a-disc system equipped with newly developed, electromagnetically actuated, and reversible diaphragm valves that allows fully automated and rapid (<30 min) isolation of cfDNA from whole blood (>3 ml) to achieve high detection sensitivity by minimizing the degradation of fragile ctDNA as well as contamination of wild-type DNA from abundant blood cells. As a proof of concept study, we used the lab-on-a-disc to isolate cfDNA from patients with non-small cell lung cancer and successfully detected epidermal growth factor receptor gene mutations (L858R, T790M) during targeted drug therapy. The proposed lab-on-a-disc enables a fully automated, rapid, and point-of-care cfDNA enrichment starting from whole blood to facilitate the wide use of liquid biopsy in routine clinical practice.
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Affiliation(s)
- Chi-Ju Kim
- Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea.
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36
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Mauk MG, Song J, Liu C, Bau HH. Simple Approaches to Minimally-Instrumented, Microfluidic-Based Point-of-Care Nucleic Acid Amplification Tests. BIOSENSORS 2018; 8:E17. [PMID: 29495424 PMCID: PMC5872065 DOI: 10.3390/bios8010017] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 01/29/2018] [Accepted: 02/09/2018] [Indexed: 01/10/2023]
Abstract
Designs and applications of microfluidics-based devices for molecular diagnostics (Nucleic Acid Amplification Tests, NAATs) in infectious disease testing are reviewed, with emphasis on minimally instrumented, point-of-care (POC) tests for resource-limited settings. Microfluidic cartridges ('chips') that combine solid-phase nucleic acid extraction; isothermal enzymatic nucleic acid amplification; pre-stored, paraffin-encapsulated lyophilized reagents; and real-time or endpoint optical detection are described. These chips can be used with a companion module for separating plasma from blood through a combined sedimentation-filtration effect. Three reporter types: Fluorescence, colorimetric dyes, and bioluminescence; and a new paradigm for end-point detection based on a diffusion-reaction column are compared. Multiplexing (parallel amplification and detection of multiple targets) is demonstrated. Low-cost detection and added functionality (data analysis, control, communication) can be realized using a cellphone platform with the chip. Some related and similar-purposed approaches by others are surveyed.
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Affiliation(s)
- Michael G Mauk
- Mechanical Engineering and Applied Mechanics (MEAM), School of Engineering and Applied Science, University of Pennsylvania, Towne Building, 220 33rd Street, Philadelphia, PA 19104, USA.
| | - Jinzhao Song
- Mechanical Engineering and Applied Mechanics (MEAM), School of Engineering and Applied Science, University of Pennsylvania, Towne Building, 220 33rd Street, Philadelphia, PA 19104, USA.
| | - Changchun Liu
- Mechanical Engineering and Applied Mechanics (MEAM), School of Engineering and Applied Science, University of Pennsylvania, Towne Building, 220 33rd Street, Philadelphia, PA 19104, USA.
| | - Haim H Bau
- Mechanical Engineering and Applied Mechanics (MEAM), School of Engineering and Applied Science, University of Pennsylvania, Towne Building, 220 33rd Street, Philadelphia, PA 19104, USA.
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37
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Zheng C, Hu L, Hou X, He B, Jiang G. Headspace Solid-Phase Microextraction Coupled to Miniaturized Microplasma Optical Emission Spectrometry for Detection of Mercury and Lead. Anal Chem 2018; 90:3683-3691. [DOI: 10.1021/acs.analchem.7b04759] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Chengbin Zheng
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
| | - Ligang Hu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
| | - Xiandeng Hou
- Key Laboratory of Green Chemistry & Technology, Ministry of Education, College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, People’s Republic of China
| | - Bin He
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, People’s Republic of China
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38
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Zhang L, Ding B, Chen Q, Feng Q, Lin L, Sun J. Point-of-care-testing of nucleic acids by microfluidics. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2017.07.013] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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39
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Basha IHK, Ho ETW, Yousuff CM, Hamid NHB. Towards Multiplex Molecular Diagnosis-A Review of Microfluidic Genomics Technologies. MICROMACHINES 2017; 8:E266. [PMID: 30400456 PMCID: PMC6190060 DOI: 10.3390/mi8090266] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 06/30/2017] [Accepted: 07/16/2017] [Indexed: 12/21/2022]
Abstract
Highly sensitive and specific pathogen diagnosis is essential for correct and timely treatment of infectious diseases, especially virulent strains, in people. Point-of-care pathogen diagnosis can be a tremendous help in managing disease outbreaks as well as in routine healthcare settings. Infectious pathogens can be identified with high specificity using molecular methods. A plethora of microfluidic innovations in recent years have now made it increasingly feasible to develop portable, robust, accurate, and sensitive genomic diagnostic devices for deployment at the point of care. However, improving processing time, multiplexed detection, sensitivity and limit of detection, specificity, and ease of deployment in resource-limited settings are ongoing challenges. This review outlines recent techniques in microfluidic genomic diagnosis and devices with a focus on integrating them into a lab on a chip that will lead towards the development of multiplexed point-of-care devices of high sensitivity and specificity.
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Affiliation(s)
- Ismail Hussain Kamal Basha
- Department of Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak Darul Ridzuan, Malaysia.
| | - Eric Tatt Wei Ho
- Department of Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak Darul Ridzuan, Malaysia.
| | - Caffiyar Mohamed Yousuff
- Department of Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak Darul Ridzuan, Malaysia.
| | - Nor Hisham Bin Hamid
- Department of Electrical and Electronic Engineering, Universiti Teknologi PETRONAS, 32610 Seri Iskandar, Perak Darul Ridzuan, Malaysia.
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40
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Jin CE, Lee TY, Koo B, Choi KC, Chang S, Park SY, Kim JY, Kim SH, Shin Y. Use of Dimethyl Pimelimidate with Microfluidic System for Nucleic Acids Extraction without Electricity. Anal Chem 2017. [PMID: 28633525 DOI: 10.1021/acs.analchem.7b01193] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The isolation of nucleic acids in the lab on a chip is crucial to achieve the maximal effectiveness of point-of-care testing for detection in clinical applications. Here, we report on the use of a simple and versatile single-channel microfluidic platform that combines dimethyl pimelimidate (DMP) for nucleic acids (both RNA and DNA) extraction without electricity using a thin-film system. The system is based on the adaption of DMP into nonchaotropic-based nucleic acids and the capture of reagents into a low-cost thin-film platform for use as a microfluidic total analysis system, which can be utilized for sample processing in clinical diagnostics. Moreover, we assessed the use of the DMP system for the extraction of nucleic acids from various samples, including mammalian cells, bacterial cells, and viruses from human disease, and we also confirmed that the quality and quantity of the nucleic acids extracted were sufficient to allow for the robust detection of biomarkers and/or pathogens in downstream analysis. Furthermore, this DMP system does not require any instruments and electricity, and has improved time efficiency, portability, and affordability. Thus, we believe that the DMP system may change the paradigm of sample processing in clinical diagnostics.
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Affiliation(s)
- Choong Eun Jin
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine Biomedical Engineering Research Center, Asan Institute of Life Sciences, Asan Medical Center , 88 Olympicro-43gil, Songpa-gu, Seoul 05505, Republic of Korea
| | - Tae Yoon Lee
- Department of Technology Education and Department of Biomedical Engineering, Chungnam National University , Daejeon 34134, Republic of Korea
| | - Bonhan Koo
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine Biomedical Engineering Research Center, Asan Institute of Life Sciences, Asan Medical Center , 88 Olympicro-43gil, Songpa-gu, Seoul 05505, Republic of Korea
| | - Kyung-Chul Choi
- Department of Biomedical Sciences and Department of Pharmacology, University of Ulsan College of Medicine , Seoul 05505, Republic of Korea
| | - Suhwan Chang
- Department of Biomedical Sciences, University of Ulsan College of Medicine , Seoul 05505, Republic of Korea
| | - Se Yoon Park
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine , Seoul 05505, Republic of Korea.,Division of Infectious Diseases, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine , Seoul 140-743, Republic of Korea
| | - Ji Yeun Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine , Seoul 05505, Republic of Korea
| | - Sung-Han Kim
- Department of Infectious Diseases, Asan Medical Center, University of Ulsan College of Medicine , Seoul 05505, Republic of Korea
| | - Yong Shin
- Department of Convergence Medicine, Asan Medical Center, University of Ulsan College of Medicine Biomedical Engineering Research Center, Asan Institute of Life Sciences, Asan Medical Center , 88 Olympicro-43gil, Songpa-gu, Seoul 05505, Republic of Korea
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41
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Human genomic DNA isolation from whole blood using a simple microfluidic system with silica- and polymer-based stationary phases. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 74:10-20. [DOI: 10.1016/j.msec.2016.12.118] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 12/06/2016] [Accepted: 12/22/2016] [Indexed: 10/20/2022]
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42
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Hao N, Zhang JX. Microfluidic Screening of Circulating Tumor Biomarkers toward Liquid Biopsy. SEPARATION AND PURIFICATION REVIEWS 2017. [DOI: 10.1080/15422119.2017.1320763] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Nanjing Hao
- Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, USA
| | - John X.J. Zhang
- Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire, USA
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43
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Yu HLL, Maslova A, Hsing IM. Rational Design of Electrochemical DNA Biosensors for Point-of-Care Applications. ChemElectroChem 2017. [DOI: 10.1002/celc.201600756] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Henson L. Lee Yu
- Department of Chemical and Biomolecular Engineering; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong SAR
| | - Anastasia Maslova
- Division of Biomedical Engineering; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong SAR
| | - I-Ming Hsing
- Department of Chemical and Biomolecular Engineering; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong SAR
- Division of Biomedical Engineering; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong SAR
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44
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Leng A, Lin Y, Tian Y, Wu L, Jiang X, Hou X, Zheng C. Pump- and Valve-Free Flow Injection Capillary Liquid Electrode Discharge Optical Emission Spectrometry Coupled to a Droplet Array Platform. Anal Chem 2016; 89:703-710. [PMID: 27982564 DOI: 10.1021/acs.analchem.6b03185] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Anqin Leng
- Key
Laboratory of Green Chemistry and Technology, Ministry of Education,
College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Yao Lin
- Key
Laboratory of Green Chemistry and Technology, Ministry of Education,
College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
| | - Yunfei Tian
- Analytical
and Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Li Wu
- Analytical
and Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Xiaoming Jiang
- Analytical
and Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Xiandeng Hou
- Key
Laboratory of Green Chemistry and Technology, Ministry of Education,
College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
- Analytical
and Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Chengbin Zheng
- Key
Laboratory of Green Chemistry and Technology, Ministry of Education,
College of Chemistry, Sichuan University, Chengdu, Sichuan 610064, China
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45
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Clark KD, Zhang C, Anderson JL. Sample Preparation for Bioanalytical and Pharmaceutical Analysis. Anal Chem 2016; 88:11262-11270. [PMID: 27779849 DOI: 10.1021/acs.analchem.6b02935] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Biological and pharmaceutical samples represent formidable challenges in sample preparation that hold important consequences for bioanalysis and genotoxic impurity quantification. This Feature will emphasize significant advances toward the development of rapid, sensitive, and selective sample preparation methods.
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Affiliation(s)
- Kevin D Clark
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
| | - Cheng Zhang
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
| | - Jared L Anderson
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
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46
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Xu G, Zhao H, Cooper JM, Reboud J. A capillary-based multiplexed isothermal nucleic acid-based test for sexually transmitted diseases in patients. Chem Commun (Camb) 2016; 52:12187-12190. [PMID: 27722490 PMCID: PMC5058349 DOI: 10.1039/c6cc05679b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Accepted: 09/08/2016] [Indexed: 11/21/2022]
Abstract
We demonstrate a multiplexed loop mediated isothermal amplification (LAMP) assay for infectious disease diagnostics, where the analytical process flow of target pathogens genomic DNA is performed manually by moving magnetic beads through a series of plugs in a capillary. Heat is provided by a water bath and the results are read by the naked eye, enabling applications in low resource settings.
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Affiliation(s)
- Gaolian Xu
- Division of Biomedical Engineering, School of Engineering, University of Glasgow, Oakfield Avenue, Rankine Building, G12 8LT Glasgow, UK.
| | - Hang Zhao
- Division of Biomedical Engineering, School of Engineering, University of Glasgow, Oakfield Avenue, Rankine Building, G12 8LT Glasgow, UK.
| | - Jonathan M Cooper
- Division of Biomedical Engineering, School of Engineering, University of Glasgow, Oakfield Avenue, Rankine Building, G12 8LT Glasgow, UK.
| | - Julien Reboud
- Division of Biomedical Engineering, School of Engineering, University of Glasgow, Oakfield Avenue, Rankine Building, G12 8LT Glasgow, UK.
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47
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Plasma micro-nanotextured polymeric micromixer for DNA purification with high efficiency and dynamic range. Anal Chim Acta 2016; 942:58-67. [DOI: 10.1016/j.aca.2016.09.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 05/23/2016] [Accepted: 09/07/2016] [Indexed: 11/21/2022]
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48
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Microfluidic Devices for Forensic DNA Analysis: A Review. BIOSENSORS-BASEL 2016; 6:bios6030041. [PMID: 27527231 PMCID: PMC5039660 DOI: 10.3390/bios6030041] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Revised: 07/07/2016] [Accepted: 07/25/2016] [Indexed: 12/16/2022]
Abstract
Microfluidic devices may offer various advantages for forensic DNA analysis, such as reduced risk of contamination, shorter analysis time and direct application at the crime scene. Microfluidic chip technology has already proven to be functional and effective within medical applications, such as for point-of-care use. In the forensic field, one may expect microfluidic technology to become particularly relevant for the analysis of biological traces containing human DNA. This would require a number of consecutive steps, including sample work up, DNA amplification and detection, as well as secure storage of the sample. This article provides an extensive overview of microfluidic devices for cell lysis, DNA extraction and purification, DNA amplification and detection and analysis techniques for DNA. Topics to be discussed are polymerase chain reaction (PCR) on-chip, digital PCR (dPCR), isothermal amplification on-chip, chip materials, integrated devices and commercially available techniques. A critical overview of the opportunities and challenges of the use of chips is discussed, and developments made in forensic DNA analysis over the past 10–20 years with microfluidic systems are described. Areas in which further research is needed are indicated in a future outlook.
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49
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50
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Liu Z, Han X, Qin L. Recent Progress of Microfluidics in Translational Applications. Adv Healthc Mater 2016; 5:871-88. [PMID: 27091777 PMCID: PMC4922259 DOI: 10.1002/adhm.201600009] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 02/16/2016] [Indexed: 12/12/2022]
Abstract
Microfluidics, featuring microfabricated structures, is a technology for manipulating fluids at the micrometer scale. The small dimension and flexibility of microfluidic systems are ideal for mimicking molecular and cellular microenvironment, and show great potential in translational research and development. Here, the recent progress of microfluidics in biological and biomedical applications, including molecular analysis, cellular analysis, and chip-based material delivery and biomimetic design is presented. The potential future developments in the translational microfluidics field are also discussed.
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Affiliation(s)
- Zongbin Liu
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Cell and Developmental Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
| | - Xin Han
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Cell and Developmental Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
| | - Lidong Qin
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX 77030, USA
- Department of Cell and Developmental Biology, Weill Medical College of Cornell University, New York, NY 10065, USA
- Department of Molecular and Cellular Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA
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