Food, Nutrition and Health, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
Molecules. 2024 Sep 17;29(18):4415. doi: 10.3390/molecules29184415.
Food contamination has emerged as a significant global health concern, posing substantial challenges to the food industry. Bacteria are the primary cause of foodborne diseases. Consequently, it is crucial to develop accurate and efficient sensing platforms to detect foodborne bacteria in food products. Among various detection methods, biosensors have emerged as a promising solution due to their portability, affordability, simplicity, selectivity, sensitivity, and rapidity. Electrospun nanofibers have gained increasing popularity in enhancing biosensor performance. These nanofibers possess a distinctive three-dimensional structure, providing a large surface area and ease of preparation. This review provides an overview of the electrospinning technique, nanofibers and nanofiber-based biosensors. It also explores their mechanisms and applications in the detection of foodborne bacteria such as , (), (), () and ().
食品污染已成为全球关注的重大健康问题，给食品工业带来了巨大挑战。细菌是食源性疾病的主要原因。因此，开发准确高效的传感平台来检测食品中的食源性细菌至关重要。在各种检测方法中，由于其便携性、经济性、简便性、选择性、灵敏度和快速性，生物传感器已成为一种很有前途的解决方案。电纺纳米纤维在提高生物传感器性能方面越来越受欢迎。这些纳米纤维具有独特的三维结构，提供了更大的表面积和易于制备的特点。本文综述了电纺技术、纳米纤维和基于纳米纤维的生物传感器。还探讨了它们在检测食源性细菌，如 、 、 、 、 等方面的机制和应用。
