食品过敏原生物传感检测技术研究进展

食品过敏原已成为全球性的食品安全隐患.应对食品过敏反应最直接、有效的方法就是避免食用和接触各种含有致敏成分的食品.因此,快速和灵敏地检测食品中过敏原对预防和控制食品过敏反应是十分重要的.食品过敏原检测主要可以分为基于核酸和蛋白质的两大类检测技术.与基于聚合酶链式反应技术、液相色谱-串联质谱法的传统检测手段相比,生物传感...

Research progress on biosensing technology for detection of food allergens

Food allergens have become a global food safety hazard. The most direct and effective way for dealing with food allergic reaction is to avoid eating and contacting all kinds of food containing allergenic ingredients. Therefore, the development of rapid and sensitive detection method of food allergens is significant for the prevention and control of food allergic reactions. Food allergen detection can be mainly divided into two categories, including nucleic acid- and protein-based detection technology. Compared with traditional detection methods such as polymerase chain reaction and liquid chromatography-tandem mass spectrometry, biosensing detection platforms have attracted more and more attentions in the field of rapid detection of food allergens due to their advantages of simple operation, high throughput, high sensitivity, and on-site portability. This review summarized the established biosensing technology for detection of food allergens in recent years, including electrochemical sensors, optical sensors, and other new sensors, and discussed their applications in food allergen detection. Moreover, we also explored the challenges and further prospects for biosensing technology in food allergen analysis.