质谱分析技术在检测实验室中的应用与质量控制  

Application and Quality Control of Mass Spectrometry Analysis Technology in Testing Laboratories

作　　者：李雷惊[1] Li Leijing(Intertek Testing Services Shanghai,Co.,Ltd.,Shanghai,200233 China)

机构地区：[1]上海天祥质量技术服务有限公司,上海200233

出　　处：《大众科学》2024年第22期111-113,共3页China Public Science

摘　　要：质谱分析技术在检测实验室的应用中起着核心作用,涉及从药物残留分析到疾病标志物的检测。详细介绍了质谱技术的基础原理,包括样品的离子化、离子加速、分离及检测,以及涉及到的主要仪器如GCMS和LC-MS。探讨了实验室中质量控制的关键方面,包括仪器的标准化和校准流程、质量保证与管理体系,以及针对具体问题的案例研究与解决策略,确保了分析数据的准确性和实验操作的高效性。Mass spectrometry analysis technology plays a core role in the application of detection laboratories,involving analysis of drug residues and detection of disease biomarkers.This article provides a detailed introduction to the fundamental principles of mass spectrometry technology,including sample ionization,ion acceleration,separation,and detection,as well as the main instruments involved such as GC-MS and LC-MS.The article also explores key aspects of quality control in the laboratory,including instrument standardization and calibration processes,quality assurance and management systems,as well as case studies and solution strategies for specific problems,ensuring the accuracy of data analysis and the efficiency of experimental operations.

关 键 词：质谱分析技术 检测实验室 质谱仪器 质量控制 

分 类 号：O657.63[理学—分析化学]