Surface plasmon resonance (SPR) biosensors for food allergen detection in food matrices

Food allergies are recognized as a growing public health concern, with an estimated 3% of adults and 6-8% of children affected by food allergy disorders. Hence, food allergen detection, labeling, and management have become significant priorities within the food industry, and there is an urgent requi...

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Bibliographic Details
Published in:Biosensors & bioelectronics Vol. 142; p. 111449
Main Authors: Zhou, Jinru, Qi, Qinqin, Wang, Chong, Qian, Yifan, Liu, Guangming, Wang, Yanbo, Fu, Linglin
Format: Journal Article
Language:English
Published: England Elsevier B.V 01.10.2019
Subjects:
adults
allergens
Allergens - analysis
Animals
Antibodies
Aptamer
Arachis - chemistry
biosensors
children
cross contamination
eggs
Equipment Design
fiber optics
Food allergens
food allergies
Food Analysis - instrumentation
Food Analysis - methods
Food Contamination - analysis
Food Hypersensitivity - etiology
food industry
food matrix
food processing
food safety
Humans
image analysis
milk
Milk - chemistry
Ovum - chemistry
peanuts
public health
Seafood - analysis
seafoods
surface plasmon resonance
Surface plasmon resonance (SPR)
Surface Plasmon Resonance - instrumentation
Surface Plasmon Resonance - methods
Antibodies
Food allergens
Aptamer
Surface plasmon resonance (SPR)
ISSN:0956-5663, 1873-4235, 1873-4235
Online Access:Get full text
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Summary:Food allergies are recognized as a growing public health concern, with an estimated 3% of adults and 6-8% of children affected by food allergy disorders. Hence, food allergen detection, labeling, and management have become significant priorities within the food industry, and there is an urgent requirement for reliable, sensitive, and user-friendly technologies to trace food allergens in food products. In this critical review, we provide a comprehensive overview of the principles and applications of surface plasmon resonance (SPR) biosensors in the identification and quantification of food allergens (milk, egg, peanut, and seafood), including fiber-optic surface plasmon resonance (FOSPR), surface plasmon resonance imaging (SPRI), localized surface plasmon resonance (LSPR), and transmission surface plasmon resonance (TSPR). Moreover, the characteristics and fitness-for-purpose of each reviewed SPR biosensor is discussed, and the potential of newly developed SPR biosensors for multi-allergen real-time detection in a complex food system is highlighted. Such SPR biosensors are also required to facilitate the reliable, high-throughput, and real-time detection of food allergens by the food control industry and food safety control officials to easily monitor cross-contamination during food processing. [Display omitted] •Four types of surface plasmon resonance (SPR) biosensors are reviewed.•Applications of SPR biosensors for food allergens detection are introduced.•Potential applications of SPR biosensors are discussed for allergen detection.
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ISSN:0956-5663
1873-4235
1873-4235
DOI:10.1016/j.bios.2019.111449