喷射流技术离子源 (AJS)
高灵敏度安捷伦喷射流离子源采用热梯度离子聚焦技术，提高了电喷雾电离的灵敏度，可用于各种应用和流速。
这种用于高灵敏度质谱的专有技术使用超热氮气来改善液滴去溶剂效果和离子生成，从而获得更强的信号并降低噪音。它为大多数分析物提供最高的灵敏度，其响应是标准电喷雾电离的五倍以上。
这种用于高灵敏度质谱的专有技术使用超热氮气来改善液滴去溶剂效果和离子生成，从而获得更强的信号并降低噪音。它为大多数分析物提供最高的灵敏度，其响应是标准电喷雾电离的五倍以上。
- LC/MS Ion Sources
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Product Details
Features
- 与标准电喷雾电离相比，安捷伦喷射流技术可显著提高灵敏度
- 超热氮气鞘气可限制雾化器喷雾，并改善离子的去溶剂化效果
- 可提高离子生成和采样效率，从而获得更强的信号并降低噪音
- 在传统流速（50 µL/min 到 2.5 mL/min）下，将 ESI 灵敏度提高五到十倍
- 涵盖各种流速的一致操作参数可减少重新优化的需要
Literature
- Key Literature
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Agilent Jet Stream Thermal Gradient Focusing Technology
Electrospray ionization mass spectrometry (ESI-MS) is a sensitive technique that is used extensively for the analysis and identifi cation of small molecules and proteins.
- Technical Overviews
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- 13 Feb 2018
- 605.94 KB
Extended Mass Range triple Quadrupole for Routine Analysis of High Mass-to-charge Peptide Ions
The performance of the Agilent 6495B Triple Quadrupole for peptides with high m/z product ions, showing the benefits of having amass range up to m/z 3,000.
- Application Notes
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- 20 Mar 2018
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Plasma Metanephrines and 3-Methoxytyramine by LC/MS/MS
Using Agilent SimpliQ WCX SPE, 1290 Infinity LC, and 6460 Triple Quadrupole LC/MS
- Application Notes
- English
- 02 Mar 2016
- 359.12 KB
- Application Notes
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