高适应性现场监测有害物实时原位确证检测技术研发取得重大突破

Core Viewpoint - The article highlights significant advancements in real-time detection technology for harmful substances in animal-derived products, addressing longstanding issues related to detection speed, stability, and accuracy [1] Group 1: Technological Advancements - The China National Institute of Quality Inspection and Testing Technology has developed a high-adaptability on-site monitoring technology for real-time confirmation of harmful substances [1] - Key technological breakthroughs include specific modifications of ion sources, resistance microsphere counting immunoassays, functional nucleic acid normalization identification, high-energy collision dissociation, and multi-stage fragmentation mass spectrometry confirmation [1] - New integrated mass spectrometry devices and portable magnetic electric sensing devices have been created, significantly improving detection efficiency, stability, sensitivity, and accuracy [1] Group 2: Application and Impact - The research outcomes have been demonstrated in multiple food enterprises and national food safety testing institutions in Beijing, Shenzhen, and Shandong [1] - The technology enables accurate, stable, and traceable on-site detection of harmful substances throughout the entire supply chain of animal-derived products [1] - This advancement provides strong technical support for the national quality infrastructure system [1]