MRM:多反应监测
“多反应监测”是一种广泛应用于化学分析等科学领域的高灵敏度质谱检测技术。其英文全称为“Multiple Reaction Monitoring”,为便于日常书写与交流,常使用缩写MRM指代。该技术通过选择性监测特定离子对,能够实现对复杂样品中目标化合物的精准定性与定量分析,在药物研发、环境检测和生物标志物研究等领域具有重要价值。
Multiple Reaction Monitoring具体释义
Multiple Reaction Monitoring的英文发音
例句
- The target compounds in blood samples were separated by BEH-C18 chromatographic colum with 0.1 % formic acid water and acetonitrile, finally analyzed with multiple reaction monitoring mode ( MRM ).
- 以青霉素V作为内标,血样经含20%水的乙腈溶液沉淀蛋白后,利用BEH-C18色谱柱,以0.1%的甲酸溶液-乙腈为流动相经梯度洗脱分离,采用多反应监测(MRM)(MRM)模式进行分析。
- After reversed-phase HPLC separation, identification and quantification were performed using multiple reaction monitoring ( MRM ) and electrospray ionization in negative mode.
- HPLC分离后,串联质谱法以电喷雾负离子多反应监测(MRM)方式(MRM)进行定性定量分析。
- The most prominent ions in ESI-MS spectra were ~ +, The mass spectrometer was operated in the positive mode using multiple reaction monitoring ( m / z : 242 → 72,213 → 116 ) for qualitative and quantitative analysis of these compounds at the same time.
- 采用电喷雾正离子模式离子化,在质谱图中,[M+Na]+强度最大,定量测定使用多离子监测模式m/z:242→72213→116。
- In addition, multiple reaction ion monitoring mode ( MRM ) was used to to reduce matrix interference to further improve the accuracy of qualitative and quantitative, which effective solve the problem of trace level and multiresidue analysis for complex matrix leeks.
- 采用多反应离子监测模式(MRM),进一步减少基质干扰提高定性定量准确度,有效解决了复杂基质韭菜中多种农药残留同时痕量检测的难题。
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