Systems and methods for multi-channel mass spectrometry
By utilizing a multi-channel mass spectrometry analysis device and method, and combining ion mobility analyzers, mass filters, and collision cells, the problem of ion flux loss in mass spectrometers was solved, resulting in higher sensitivity and faster analyte detection.
CN122422981APending Publication Date: 2026-07-17PENINSULA TECHNOLOGY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- PENINSULA TECHNOLOGY CO LTD
- Filing Date
- 2024-10-17
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Mass spectrometers may suffer significant ion flux loss before ions reach the mass analyzer, leading to a decline in detection and quantification capabilities.
Method used
A multi-channel mass spectrometry analysis device and method, including a combination of ion mobility devices, mass filters, collision cells and mass analyzers, is employed to reduce ion flux loss and improve detection sensitivity through parallel mass spectrometry analysis and the use of overlapping mass windows.
Benefits of technology
It improves the sensitivity and analyte detection capability of the mass spectrometer, shortens the detection time, improves analyte quantification, and reduces ion flux loss.
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Figure CN122422981A_ABST
Abstract
本文描述了多通道质谱设备以及使用所述设备的方法。在一些情况下，该设备和方法包括分析重叠的质量窗口。
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