在多个实验室使用常规液体染色学-协同质谱法方法对六个血清分析工作流进行比较,并使用Cobas i 601分析仪进行比较,Cobas i 601是一种自动化质谱系统
Pieter Vermeersch1, Robert de Jonge2, Takamaro Miyazawa3
1Clinical Department of Laboratory Medicine, 60182 UZ Leuven , Leuven, Belgium.
Clinical chemistry and laboratory medicine
|January 23, 2026
概括
与传统的液体染色学-双重质谱法 (LC-MS/MS) 相比,Cobas i 601分析仪显著减少了实验室分析时间. 这种自动化系统提供更快的结果,并且需要更少的实践时间来进行常见的分析.
科学领域:
- 临床化学 临床化学
- 分析化学 分析化学
- 实验室自动化 实验室自动化
背景情况:
- 液体染色学-双重质谱法 (LC-MS/MS) 提供了优越的特异性和稳定性比免疫测试.
- 传统的LC-MS/MS工作流程往往是劳动密集型,需要专业人员和延长的处理时间.
- 科巴斯i 601分析仪是一种自动化,随机访问的质谱 (MS) 系统,旨在简化实验室操作.
研究的目的:
- 评估和比较Cobas i 601分析仪的周转时间与常规批处理LC-MS/MS方法.
- 评估自动化系统对实践时间和整体工作流效率的影响.
主要方法:
- 在七个国际实验室进行了工作流分析,检查了六个不同的分析面板.
- 收集的数据包括通过常规LC-MS/MS分析的93个批次的批量大小,结果周转时间和实践时间.
- 这些指标与在试点研究期间使用Cobas i 601分析仪在批量模式下生成的数据进行了比较.
主要成果:
- 在所有测试的工作流程中,Cobas i 601分析仪的周转时间与常规LC-MS/MS相比显著缩短.
- 从批量开始到结果可用性的中位时间在i 601分析仪上短6.8倍 (1小时34分钟与10小时37分钟相比).
- 使用i 601分析仪的中位数总动手时间减少了19倍 (5分钟相比93分钟).
结论:
- 科巴斯i 601分析仪大大减少了常见分析品分析的周转时间和实践时间.
- 这些效率提升不论批量大小如何都能实现,与传统的LC-MS/MS方法相比,显著提高了效率.
- 自动化系统提高了实验室的吞吐量,减少了需要广泛的手动干预的需要.
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