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Ming T, Lan T, Yu M, Cheng S, Duan X, Wang H, Deng J, Kong D, Yang S, Shen Z. Advancements in Biosensors for Point-of-Care Testing of Nucleic Acid. Crit Rev Anal Chem 2024:1-16. [PMID: 38889541 DOI: 10.1080/10408347.2024.2366943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
Rapid, low-cost and high-specific diagnosis based on nucleic acid detection is pivotal in both detecting and controlling various infectious diseases, effectively curbing their spread. Moreover, the analysis of circulating DNA in whole blood has emerged as a promising noninvasive strategy for cancer diagnosis and monitoring. Although traditional nucleic acid detection methods are reliable, their time-consuming and intricate processes restrict their application in rapid field assays. Consequently, an urgent emphasis on point-of-care testing (POCT) of nucleic acids has arisen. POCT enables timely and efficient detection of specific sequences, acting as a deterrent against infection sources and potential tumor threats. To address this imperative need, it is essential to consolidate key aspects and chart future directions in POCT biosensors development. This review aims to provide an exhaustive and meticulous analysis of recent advancements in POCT devices for nucleic acid diagnosis. It will comprehensively compare these devices across crucial dimensions, encompassing their integrated structures, the synthesized nanomaterials harnessed, and the sophisticated detection principles employed. By conducting a rigorous evaluation of the current research landscape, this review will not only spotlight achievements but also identify limitations, offering valuable insights into the future trajectory of nucleic acid POCT biosensors. Through this comprehensive analysis, the review aspires to serve as an indispensable guide for fostering the development of more potent biosensors, consequently fostering precise and efficient POCT applications for nucleic acids.
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Affiliation(s)
- Tao Ming
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Tingting Lan
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Mingxing Yu
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Shuhan Cheng
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Xu Duan
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Hong Wang
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Juan Deng
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Deling Kong
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Shuang Yang
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
| | - Zhongyang Shen
- Institute of Transplantation Medicine, School of Medicine, Nankai University, Tianjin, China
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Nguyen HV, Nguyen VD, Liu F, Seo TS. An Integrated Smartphone-Based Genetic Analyzer for Qualitative and Quantitative Pathogen Detection. ACS OMEGA 2020; 5:22208-22214. [PMID: 32923778 PMCID: PMC7482303 DOI: 10.1021/acsomega.0c02317] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 07/16/2020] [Indexed: 05/04/2023]
Abstract
The use of the smartphone is an ideal platform to realize the future point-of-care (POC) diagnostic system. Herein, we propose an integrated smartphone-based genetic analyzer. It consists of a smartphone and an integrated genetic analysis unit (i-Gene), in which the power of the smartphone was utilized for heating the gene amplification reaction, and the camera function was used for imaging the colorimetric change of the reaction for quantitative and multiplex foodborne pathogens. The housing of i-Gene was fabricated by using a 3D printer, which was equipped with a macro lens, white LEDs, a disposable microfluidic chip for loop-mediated isothermal amplification (LAMP), a thin-film heater, and a power booster. The i-Gene was installed on the iPhone in alignment with a camera. The LAMP mixture for Eriochrome Black T (EBT) colorimetric detection was injected into the LAMP chip to identify Escherichia coli O157:H7, Salmonella typhimurium, and Vibrio parahaemolyticus. The proportional-integral-derivative controller-embedded film heater was powered by a 5.0 V power bank to maintain 63 °C for the LAMP reaction. When the LAMP proceeded, the color was changed from violet to blue, which was real-time monitored by the smartphone complementary metal oxide semiconductor camera. The images were transported to the desktop computer via Wi-Fi. The quantitative LAMP profiles were obtained by plotting the ratio of green/red intensity versus the reaction time. We could identify E. coli O157:H7 with a limit of detection of 101 copies/μL within 60 min. Our proposed smartphone-based genetic analyzer offers a portable, simple, rapid, and cost-effective POC platform for future diagnostic markets.
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Affiliation(s)
- Hau Van Nguyen
- Kyung
Hee University - Global Campus, 1732 Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 446-701, South Korea
| | - Van Dan Nguyen
- Kyung
Hee University - Global Campus, 1732 Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 446-701, South Korea
| | - Fei Liu
- School
of Ophthalmology and Optometry, School of Biomedical Engineering, Wenzhou Medical University, Xueyugn Road #270, Wenzhou, Zhejiang 325035, P.R. China
| | - Tae Seok Seo
- Kyung
Hee University - Global Campus, 1732 Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 446-701, South Korea
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Sciuto EL, Petralia S, Calabrese G, Conoci S. An integrated biosensor platform for extraction and detection of nucleic acids. Biotechnol Bioeng 2020; 117:1554-1561. [PMID: 31997343 DOI: 10.1002/bit.27290] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 01/21/2020] [Accepted: 01/28/2020] [Indexed: 12/15/2022]
Abstract
The development of portable systems for analysis of nucleic acids (NAs) is crucial for the evolution of biosensing in the context of future healthcare technologies. The integration of NA extraction, purification, and detection modules, properly actuated by microfluidics technologies, is a key point for the development of portable diagnostic systems. In this paper, we describe an integrated biosensor platform based on a silicon-plastic hybrid lab-on-disk technology capable of managing NA extraction, purification, and detection processes in an integrated format. The sample preparation process is performed by solid-phase extraction technology using magnetic beads on a plastic disk, while detection is done through quantitative real-time polymerase chain reaction (qRT-PCR) on a miniaturized silicon device. The movement of sample and reagents is actuated by a centrifugal force induced by a disk actuator instrument. The assessment of the NA extraction and detection performance has been carried out by using hepatitis B virus (HBV) DNA genome as a biological target. The quantification of the qRT-PCR chip in the hybrid disk showed an improvement in sensitivity with respect to the qRT-PCR commercial platforms, which means an optimization of time and cost. Limit of detection and limit of quantification values of about 8 cps/reaction and 26 cps/reaction, respectively, were found by using analytical samples (synthetic clone), while the results with real samples (serum with spiked HBV genome) indicate that the system performs as well as the standard methods.
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Affiliation(s)
| | | | - Giovanna Calabrese
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche, ed Ambientali, University of Messina, Messina, Italy
| | - Sabrina Conoci
- STMicroelectronics, Catania, Italy.,Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche, ed Ambientali, University of Messina, Messina, Italy
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Nguyen HV, Nguyen VD, Nguyen HQ, Chau THT, Lee EY, Seo TS. Nucleic acid diagnostics on the total integrated lab-on-a-disc for point-of-care testing. Biosens Bioelectron 2019; 141:111466. [DOI: 10.1016/j.bios.2019.111466] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 06/14/2019] [Accepted: 06/21/2019] [Indexed: 12/15/2022]
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Shunting microfluidic PCR device for rapid bacterial detection. Talanta 2019; 207:120303. [PMID: 31594577 DOI: 10.1016/j.talanta.2019.120303] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Revised: 08/25/2019] [Accepted: 08/27/2019] [Indexed: 11/22/2022]
Abstract
Polymerase chain reaction (PCR) is commonly used for the analysis of nucleic acids in a variety of applications including clinical. There is, however, a need for a low cost portable PCR device that allows rapid identification of pathogenic bacteria. We report a shunting PCR microfluidic device comprising: polycarbonate microfluidic PCR chip; shunting thermal cycler and fluorescence detector. The microfluidic PCR chip - fabricated using micro-milling and thermal fusion bonding for sealing of the cover - was shunted between three double side temperature zones for thermal cycling. Rapid amplification was observed with heating and cooling rates of 1.8 °C/s and 2 °C/s respectively. Lock-in photodetector for fluorescence detection of the microfluidic PCR chip achieved at 95% confidence an LOD of 75pM FITC and 0.7 ng μl-1 of dsDNA using a QuantiFluor assay kit. The device was validated using universal primers - based on chromosomal DNA extracted from non-pathogenic K-12 subtype of Escherichia coli (E. coli) - for amplification of fragments of 250, 552 and 1500 bp. PCR amplification was demonstrated, with annealing temperatures ranging between 54 °C and 68 °C, and confirmed using gel electrophoresis. The developed shunting PCR microfluidic device will allow for low cost and portable nucleic acid amplification for the detection of infectious diseases.
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Battaglia S, Petralia S, Vicario N, Cirillo D, Conoci S. An innovative silicon-chip for sensitive real time PCR improvement in pathogen detection. Analyst 2019; 144:2353-2358. [PMID: 30789186 DOI: 10.1039/c9an00006b] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An innovative miniaturized silicon-chip was developed for highly sensitive detection of pathogen genomes of both viruses and bacteria through real time PCR (qRT-PCR). The device was properly designed to enhance the optical signal and perform accurate thermal control. Results show an improvement of PCR amplification by one order of magnitude in sensitivity compared to the standard RT-PCR method. In particular for hepatitis B virus a decrease of the mean value of Ct of about 2.9 ± 0.9 compared to the standard system was observed. Similarly, for the bacteria Pseudomonas aeruginosa, Staphylococcus aureus and Acinetobacter baumannii, a decrease of the mean values of Ct of 1.8 ± 0.5, 3.1 ± 0.5 and 3.9 ± 0.9, respectively, was observed.
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Affiliation(s)
- Simone Battaglia
- Emerging Bacterial Pathogens Unit, Division of Immunology, Transplantation and Infectious Diseases, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Messina MA, Meli C, Conoci S, Petralia S. A facile method for urinary phenylalanine measurement on paper-based lab-on-chip for PKU therapy monitoring. Analyst 2017; 142:4629-4632. [DOI: 10.1039/c7an01115f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A miniaturized paper-based lab-on-chip (LoC) was developed for the facile measurement of urinary Phe (phenylalanine) level on PKU (Phenylketonuria) treated patient.
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Affiliation(s)
- M. A. Messina
- Azienda Ospedaliero Universitaria Policlinico Vittorio Emanuele
- Catania
- Italy
| | - C. Meli
- Azienda Ospedaliero Universitaria Policlinico Vittorio Emanuele
- Catania
- Italy
| | - S. Conoci
- STMicroelectronics
- Stradale Primosole
- 50-95121 Catania
- Italy
| | - S. Petralia
- STMicroelectronics
- Stradale Primosole
- 50-95121 Catania
- Italy
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