2024年7月1日 · Machine-learning-assisted nanosensor arrays have contributed to the evaluation of food component, such as tea and Baijiu, and the developed nanosensor array is beneficial in improving the food process efficiency and decreasing the screening cost.

2024年5月17日 · 最新发表在《Advanced Science》期刊的一项研究提出了一种基于可调配荧光传感器阵列的食品溯源与鉴别通用策略。 这项研究通过调控非共价相互作用的超分子组装体，构建了一个信息转换系统。 研究人员设计并制备了五种传感器阵列，这些阵列由吡啶衍生物和苝衍生物组成的超分子组装体构成。 通过光谱技术系统地研究了组装行为和传感机制。 通过线性判别分析（LDA）验证了对来自不同来源或等级的几种食品的溯源和鉴别效果。 这项研究的创新之处 …

2024年4月4日 · Overview of sensing arrays in food and beverage analysis. Sensing arrays offer distinct advantages in analyzing the sensomic profiles of food and beverages in minimal format that can be included in packaging or used on the factory floor.

Sensing arrays offer distinct advantages in analyzing the sensomic profiles of food and beverages in minimal format that can be included in packaging or used on the factory floor. Many different types of arrays with many different outputs can be tailored to the application in hand and read out by a consumer or an operator monitoring a process.

Sensor array technology has emerged as a food safety assessment method that applies multiple cross-reactive sensors to identify specific targets via pattern recognition. When the sensor arrays are fabricated with nanomaterials, the binding affinity of analytes to the sensors and the response of sensor arrays can be remarkably enhanced, thereby ...

2024年7月1日 · This review primarily summarizes the sensing materials for array design and shows their applications in food monitoring, medical diagnosis, and environmental monitoring. We also discuss several important pattern recognition methods for processing high-dimensional data.

2024年1月1日 · Sensor arrays have emerged as a promising solution for rapid detection of food safety, catering to the needs of the food industry and regulatory bodies. However, the effectiveness of these sensor arrays is challenged by the complexity of food matrices.

Comparisons are frequently made to the mammalian nose or tongue and this perspective examines the role of sensing arrays in analyzing food and beverages for quality, veracity, and safety. I focus on optical sensor arrays as low-cost, easy-to-measure tools for use in the field, on the factory floor, or even by the consumer.

2024年12月19日 · This review provides a comprehensive overview of nanozyme-based optical biosensor arrays for environmental and food safety monitoring. It explores the selective approaches of nanozyme-based colorimetric and fluorescent biosensor arrays, compares detection platforms utilizing nanozyme systems, and emphasizes the application of …

1 天前 · A dual-functional biomimetic surface-enhanced Raman scattering (SERS) substrate composed of grating/microcavity arrays (GCA) was developed for on-site monitoring of pesticides on fruit peels and in surface water. The hierarchical GCA structure was fabricated by molding a negative polydimethylsiloxane (PDMS) replica from lily petals, followed by the generation of grating wrinkles through oxygen ...