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Zhang Z, Deng X, Zhang W, Chen K, Su Y, Gao C, Gong D, Zhu L, Cai J. Manipulation of magnetic beads for actively capturing Vibrio parahaemolyticus and nucleic acid based on microfluidic system. BIOMICROFLUIDICS 2024; 18:034104. [PMID: 38737753 PMCID: PMC11088461 DOI: 10.1063/5.0193442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 04/27/2024] [Indexed: 05/14/2024]
Abstract
Rapid biological detection of pathogen micro-organisms has attracted much attention for practical biomedical applications. Despite the development in this field, it is still challenging to achieve simple and rapid biological detection using the microfluidic method. Herein, we propose a novel strategy of biological detection that combines precise detection control of the capillary microfluidic chip and versatile manipulation of magnetic beads. The microfluidic chip was fabricated via laser cutting, which utilized capillary pressure to realize rapid passive injection of liquid samples. Under an external magnetic field, the aptamer-modified magnetic beads were actuated to mix with Vibrio parahaemolyticus (V. parahaemolyticus) and its nucleic acid in the capillary microfluidic chip for rapid selective capture and detection, which could be achieved within 40 min. The experimental results demonstrated that V. parahaemolyticus could be captured using on-chip immunomagnetic beads with a high efficiency and significantly enhanced detection value. Due to these superior performances, the capillary microfluidic system, based on the manipulation of magnetic beads, demonstrated great potential for automatic biological detection.
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Affiliation(s)
- Zhaoxuan Zhang
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Xue Deng
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Wenqiang Zhang
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Kehan Chen
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - Yuan Su
- Key Laboratory of Precision Nutrition and Quality Control of Food, Ministry of Education, Department of Nutrition and Health (Institute of Nutrition and Health), China Agricultural University, Beijing 100083, China
| | - Chao Gao
- College of Engineering, China Agricultural University, Beijing 100083, China
| | - De Gong
- School of Mechanical Engineering and Automation, Beihang University, Beijing 100191, China
| | - Longjiao Zhu
- Key Laboratory of Precision Nutrition and Quality Control of Food, Ministry of Education, Department of Nutrition and Health (Institute of Nutrition and Health), China Agricultural University, Beijing 100083, China
| | - Jun Cai
- School of Mechanical Engineering and Automation, Beihang University, Beijing 100191, China
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Yuan N, Yang H, Zhang Y, Xu H, Lu X, Xu H, Zhang W. Development of real‐time fluorescence saltatory rolling circle amplification for rapid detection of
Vibrio parahaemolyticus
in seafood. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ning Yuan
- College of Food Science and Technology Hebei Agricultural University Baoding 071001 China
- College of Science and Technology Hebei Agricultural University Cangzhou 061100 China
| | - Haoyu Yang
- Department of Sports Work Hebei Agricultural University Baoding 071001 China
| | - Yunzhe Zhang
- College of Food Science and Technology Hebei Agricultural University Baoding 071001 China
| | - Hancong Xu
- College of Food Science and Technology Hebei Agricultural University Baoding 071001 China
| | - Xin Lu
- College of Science and Technology Hebei Agricultural University Cangzhou 061100 China
| | - Hui Xu
- College of Food Science and Technology Hebei Agricultural University Baoding 071001 China
- College of Science and Technology Hebei Agricultural University Cangzhou 061100 China
| | - Wei Zhang
- College of Food Science and Technology Hebei Agricultural University Baoding 071001 China
- College of Science and Technology Hebei Agricultural University Cangzhou 061100 China
- College of Life Sciences Hebei Agricultural University Baoding 071001 China
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Magnetic surface-enhanced Raman scattering (MagSERS) biosensors for microbial food safety: Fundamentals and applications. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.05.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Su Y, Chu H, Tian J, Du Z, Xu W. Insight into the nanomaterials enhancement mechanism of nucleic acid amplification reactions. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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