Aptamers for Food Applications

Safety, Authenticity, and Integrity

1st Edition - May 27, 2023
Editor: Yiyang Dong
Language: English
Paperback ISBN:
9 7 8 - 0 - 3 2 3 - 9 1 9 0 3 - 6
eBook ISBN:
9 7 8 - 0 - 3 2 3 - 9 8 5 1 4 - 7

Aptamers for Food Applications: Safety, Authenticity, and Integrity outlines the main applications of aptamers to ensure food safety, quality and compliance that are crucial f… Read more

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Aptamers for Food Applications: Safety, Authenticity, and Integrity outlines the main applications of aptamers to ensure food safety, quality and compliance that are crucial for food science, public health and human sustainability. Aptamers or aptamer-based analytical devices are comprehensively summarized to tackle various food contamination or food adulteration problems. Topics covered in this book include aptamers for foodborne microbial pathogens, pesticide or veterinary drug residues, heavy metals, biotoxins, abused food additives, illegal food adulterants, POPs, GMOs, food allergens and food contact material migrants.

It is therefore of interest for not only analytical investigators and food safety inspectors, but also regulatory practitioners and risk assessors in various food science and research fields.

Cover image
Title page
Table of Contents
Copyright
List of contributors
Preface
Chapter 1. Introduction of food integrity and aptamer-based analytical methods
1.1. The concept of food integrity
1.2. Some food integrity violation cases
1.3. Overview of analytical schemes for food integrity
1.4. Discovery of aptamer and its analytical merits
1.5. An overview of aptamer-based analytical schemes for food integrity
Chapter 2. Aptamer and its selection via various SELEX strategies
2.1. Introduction
2.2. Design of the nucleic acid libraries
2.3. Aptamer SELEX strategies for small-molecule targets
2.4. Aptamer affinity evaluation
2.5. Summary and outlook
Author contribution
Chapter 3. Aptamer-based analysis of microbial foodborne pathogens
3.1. Introduction
3.2. Analysis of bacterial foodborne pathogens
3.3. Analysis of viral foodborne pathogens
3.4. Analysis of fungus foodborne pathogens
3.5. Conclusions and perspectives
Acknowledgements
Chapter 4. Aptamer-based analysis of pesticides and veterinary drugs
4.1. Introduction
Chapter 5. Aptamer-based analysis of heavy metal ions
5.1. Introduction
5.2. Categories of aptasensors for heavy metal ions
5.3. Conclusion
Chapter 6. Aptamer-based analysis of biotoxins
6.1. Introduction
6.2. Aptamers targeting biotoxins
6.3. Various strategies for aptasensor construction in biotoxin analysis
6.4. Aptamer-based analysis of mycotoxins
6.5. Aptamer-based analysis of marine toxins
6.6. Aptamer-based analysis of phytotoxins and bacterial toxins
6.7. Conclusion and perspectives
Chapter 7. Aptamer-based analysis of food additives
7.1. Food additives
7.2. Facile analytical methods for food additives analysis based on aptasensors
7.3. Aptasensors for the food additives
Chapter 8. Aptamer-based analysis of illegal food adulterants
8.1. Introduction
8.2. Illegal food adulterants
8.3. Aptamer-based analytical applications of illegal food adulterants
8.4. Summary and prospect
Chapter 9. Aptamer-based analysis of persistent organic pollutants and endocrine disruptor compounds
9.1. Introduction
9.2. Aptasensors for detecting relevant POPs/EDCs
9.3. Perspectives and future development
Chapter 10. Aptamer-based analysis of food allergens
10.1. Introduction
10.2. Optical biosensors
10.3. Electrochemical biosensors
10.4. Lateral flow immunochromatographic assay
10.5. Aptamer–polymerase chain reaction
10.6. Colorimetric sensors
10.7. Conclusions
Chapter 11. Aptamer-based analysis of food contact material migrants
11.1. Introduction
11.2. Food contact material hazards and their regulatory control limits
11.3. Aptamer-based detection for food contact materials
11.4. Conclusion
Chapter 12. Aptamer-based characterization of food authenticity and nutrition
12.1. Introduction
12.2. Food authenticity testing technology
12.3. Aptamer-based characterization of food nutrition
12.4. Challenges and perspectives
Chapter 13. Uncertainty evaluation for quality control of measurement results in food integrity
13.1. Introduction
13.2. Lateral flow immunochromatography assay
13.3. Uncertainty evaluation for ricin detection using aptamer-based lateral ﬂow immunochromatography assays
13.4. Uncertainty evaluation process
13.5. Summary
Chapter 14. Challenges and future perspectives of aptamers for food applications
14.1. Introduction
14.2. Detection mechanisms
14.3. Challenges of aptamers for food applications
14.4. Future perspectives of aptamers for food applications
14.5. Conclusion
Acknowledgements
Index

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Yiyang Dong