Journal Article10.1021/acs.jafc.3c02094
Lateral Flow Strip Biosensors for Foodborne Pathogenic Bacteria via Direct and Indirect Sensing Strategies: A Review.
22
TL;DR: In this paper , the lateral flow strip biosensor (LFSB) is one of the most promising point-of-care detection tools and has been widely used in food safety monitoring.
read more
Abstract: Rapid and sensitive detection of foodborne pathogenic bacteria is particularly important for the prevention and control of foodborne diseases. The lateral flow strip biosensor (LFSB) is one of the most promising point-of-care detection tools and has been widely used in food safety monitoring. This review introduces recent advances in the detection of foodborne pathogenic bacteria using LFSBs. According to different bacterial biomarkers, we summarize the direct and indirect sensing strategies of bacterial LFSBs. The direct sensing strategies for whole bacterial cells are divided into antibodies, antibody alternatives, and label-free according to the recognition elements. The indirect sensing strategies refer to the detection of bacterial nucleic acids and metabolites. Next, we compare and discuss the applications of direct and indirect sensing strategies. Finally, the existing challenges, future perspectives, and development directions are discussed, which will facilitate the theoretical innovation and practical application for bacterial LFSBs.
read more
Chat with Paper
AI Agents for this Paper
Find similar papers on Google Scholar, PubMed and Arxiv
Write a critical review of this paper
Analyze citations of this paper to find unaddressed research gaps
Citations
Dual-mode colorimetric and fluorescence biosensors for the detection of foodborne bacteria.
Raed Obaid Saleh,Yasir Q. Almajidi,Sofiene Mansouri,Ahmad Hammoud,Paul Rodrigues,Salim Oudah Mezan,Hatem Ghaleb Maabreh,Mahamedha Deorari,Maha Noori Shakir,Mohammed Qasim Alasheqi +9 more
- 27 Dec 2023
TL;DR: This review integrates colorimetric and fluorimetric dual-modal sensing methods for detecting foodborne bacteria, highlighting their advantages in real-time sensing, point-of-care applications, and potential for improved accuracy and detection range.
16
Ultrasensitive Analysis of <i>Escherichia coli</i> O157:H7 Based on Immunomagnetic Separation and Labeled Surface-Enhanced Raman Scattering with Minimized False Positive Identifications
Yang Zhang,Chuping Zhao,Zhiming Guo,Tianxi Yang,Xinai Zhang,Xiaowei Huang,Jiyong Shi,Shipeng Gao,Xiaobo Zou +8 more
TL;DR: Researchers developed an ultrasensitive method combining immunomagnetic separation and labeled surface-enhanced Raman scattering for detecting Escherichia coli O157:H7 in food with minimized false positives, enhancing pathogen monitoring selectivity.
8
Sensitive and on-Site Detection of Staphylococcus aureus Based on CRISPR/Cas 13a-Assisted Chemiluminescence Resonance Energy Transfer.
Xiaoqi Tao,Li Yue,Tian Tian,Yan Zhang,Xiaoming Zhou,Erqun Song +5 more
TL;DR: CRISPR/Cas 13a-assisted CRET strategy for sensitive and on-site detection of Staphylococcus aureus in food samples.
8
A novel photothermal sensing probe based on violet phosphorus for sensitive immunochromatographic sensing detection
Zhen Zhang,Zhenkai Hao,Ruiping Shan,Muhammad Wasim Tasleem,Jianbin Wang,Jianhua Zhou,Hongyan Zhang +6 more
- 11 Nov 2023
TL;DR: Researchers developed a novel photothermal sensing probe based on violet phosphorus nanosheets, achieving 31.1% photothermal conversion efficiency, and applied it for sensitive immunochromatographic sensing detection of diethylstilbestrol with low detection limits.
6
Advancements in nanozyme-enhanced lateral flow assay platforms for precision in food authentication
Qianyi Wu,Mohammed Kamruzzaman +1 more
- 01 Mar 2024
TL;DR: Nanozyme-enhanced lateral flow assays improve food authentication detection with enhanced sensitivity, efficiency, and versatility, offering a robust solution for identifying and quantifying food contaminations and adulterations with precision and portability.
5
References
Lateral flow biosensor for DNA extraction-free detection of Salmonella based on aptamer mediated strand displacement amplification.
TL;DR: A simple and sensitive aptamer based biosensor for rapid detection of Salmonella enteritidis and the reduced handling and simpler equipment requirement render this assay a simple and rapid alternative to conventional methods.
173
Novel strategies to enhance lateral flow immunoassay sensitivity for detecting foodborne pathogens.
TL;DR: Novel strategies that can be applied to enhance the sensitivity of lateral flow immunoassay to detect foodborne pathogens are presented; these strategies include innovating new label application, designing new formats, combining with other methods, and developing signal amplification systems.
168
Functional Nucleic Acid Nanomaterials: Development, Properties, and Applications.
TL;DR: A review of the extensive applications of FNA-nanomaterials in bioimaging, biosensing, biomedicine, and other important fields, with their own advantages and drawbacks, and provides the perspective about the issues and developing trends of the FNA nanotechnology field.
163
Toward Next Generation Lateral Flow Assays: Integration of Nanomaterials
TL;DR: This Review presents how nanomaterial-based LFAs can address the inherent challenges of point-of-care (PoC) diagnostics such as sensitivity enhancement, lowering of detection limits, multiplexing, and quantification of analytes in complex samples.
Coupling Sensitive Nucleic Acid Amplification with Commercial Pregnancy Test Strips
TL;DR: The combined loop-mediated isothermal amplification (LAMP), programmable toehold-mediated strand-exchange signal transduction, and standard pregnancy test strips are combined to detect Ebola virus templates and could be adapted to distinguish a common melanoma-associated SNP allele (BRAF V600E) from the wild-type sequence.