基于纳米材料的生物传感器检测食物过敏原的研究新进展

Recent Progress on Biosensors Based on Nanomaterials for Detection of Food Allergens

食物过敏已成为食品安全和公共卫生领域的突出问题之一。食物过敏尚无有效的治疗方法,依据标签信息避免接触和摄入食物过敏原依然是过敏患者的最佳选择。开发灵敏、精准、高效的过敏原检测技术对于保障消费者安全和权益至关重要。生物传感器作为一项多学科交融的检测技术,具有特异性高、反应速度快、操作简便等优点。纳米材料的飞速发展推动生物传感器不断向高灵敏度、高通量、可视化检测方向提升。近年来,基于纳米材料的生物传感器在食物过敏原检测领域得到一定应用。本文归纳了生物传感器检测食物过敏原的概况,分析了各种生物识别元件和基于不同纳米材料的生物传感器在食品过敏原检测领域的研究新进展,以期为生物传感器检测食品过敏原的深入研究和应用提供更多参考。

Food allergy has become one of the prominent issues in thefields of food safety and public health.Since there is no effective treatment for food allergy,avoiding dietary exposure to(or intake of)food allergens based on label information should remain the best option for allergy sufferers.The development of sensitive,accurate and efficient allergen detection technologies is crucial for protecting consumers’safety and rights.As a multidisciplinary detection technology,biosensors have the advantages of high specificity,quick response and easy operation.The rapid development of nanomaterials has advanced the development of highly sensitive and high-throughput biosensors for the visual detection of food allergens.In order to provide more references for further research and application of biosensors in food allergen detection,this paper summarizes the general situation of food allergen detection by biosensors,and analyzes the latest development of various biological recognition elements and biosensors based on different nanomaterials in thefield of food allergen detection,