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Carbon dots-based fluorescent probe for detection of foodborne pathogens and its potential with microfluidics.
- Source :
-
Food chemistry [Food Chem] 2024 Sep 01; Vol. 451, pp. 139385. Date of Electronic Publication: 2024 Apr 17. - Publication Year :
- 2024
-
Abstract
- Concern about food safety triggers demand on rapid, accurate and on-site detection of foodborne pathogens. Among various fluorescent probes for detection, carbon dots (CDs) prepared by carbonization of carbon-rich raw materials show extraordinary performance for their excellent and tailorable photoluminescence property, as well as their facilely gained specificity by surface customization and modification. CDs-based fluorescent probes play a crucial role in many pathogenic bacteria sensing systems. In addition, microfluidic technology with characteristics of portability and functional integration is expected to combine with CDs-based fluorescent probes for point-of-care testing (POCT), which can further enhance the detection property of CDs-based fluorescent probes. Here, this paper reviews CDs-based bacterial detection methods and systems, including the structural modulation of fluorescent probes and pathogenic bacteria detection mechanisms, and describes the potential of combining CDs with microfluidic technology, providing reference for the development of novel rapid detection technology for pathogenic bacteria in food.<br />Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.<br /> (Copyright © 2024 Elsevier Ltd. All rights reserved.)
- Subjects :
- Microfluidics instrumentation
Microfluidics methods
Food Contamination analysis
Foodborne Diseases microbiology
Biosensing Techniques instrumentation
Biosensing Techniques methods
Fluorescent Dyes chemistry
Carbon chemistry
Bacteria isolation & purification
Bacteria chemistry
Quantum Dots chemistry
Food Microbiology
Subjects
Details
- Language :
- English
- ISSN :
- 1873-7072
- Volume :
- 451
- Database :
- MEDLINE
- Journal :
- Food chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 38663242
- Full Text :
- https://doi.org/10.1016/j.foodchem.2024.139385