Quality Control and Evaluation of Herbal Drugs 2019
DOI: 10.1016/b978-0-12-813374-3.00011-9
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LC–MS: A Rapid Technique for Understanding the Plant Metabolite Analysis

Pulok K. Mukherjee
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Cited by 5 publications
(4 citation statements)
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“…HPLC-MS is a potent technique for separation via HPLC followed by mass analysis via MS [ 224 , 225 ]. The benefit of HPLC-MS, compared to GC-MS, is the fact that the analytes do not need to be volatile in order to be analysed [ 226 ], enabling the broad applicability of HPLC-MS for the separation, identification and quantification of small molecules with a high sensitivity/selectivity in trace multicomponent and complex mixture analysis [ 227 , 228 ]. Similar to GC-MS, HPLC-MS may employ derivatization in order to improve the detection characteristics, compound stabilization and binding to HPLC columns, thus facilitating easy compound separation [ 229 ].…”
Section: Methodsmentioning
confidence: 99%
“…HPLC-MS is a potent technique for separation via HPLC followed by mass analysis via MS [ 224 , 225 ]. The benefit of HPLC-MS, compared to GC-MS, is the fact that the analytes do not need to be volatile in order to be analysed [ 226 ], enabling the broad applicability of HPLC-MS for the separation, identification and quantification of small molecules with a high sensitivity/selectivity in trace multicomponent and complex mixture analysis [ 227 , 228 ]. Similar to GC-MS, HPLC-MS may employ derivatization in order to improve the detection characteristics, compound stabilization and binding to HPLC columns, thus facilitating easy compound separation [ 229 ].…”
Section: Methodsmentioning
confidence: 99%
“…The rapidity and sensitivity of liquid chromatography-tandem mass spectrometry (LC-MS/MS) have enabled it to be a significant tool for food control [1] and it has attracted attention globally for its application in habitat discrimination and authentication [2,3]. However, although a large number of components can be simultaneously detected using this technique, the accuracy of metabolite identification and screening of quality control (QC) markers remain the bottlenecks [4]. It remains a challenge to procure advantageous and comprehensive insights from the wealth of information provided by LC-MS [4].…”
Section: Introductionmentioning
confidence: 99%
“…However, although a large number of components can be simultaneously detected using this technique, the accuracy of metabolite identification and screening of quality control (QC) markers remain the bottlenecks [4]. It remains a challenge to procure advantageous and comprehensive insights from the wealth of information provided by LC-MS [4]. Specifically, LC-MS cannot distinguish isomers, suffers from in-source fragmentation (ISF) interference, and relies on inaccurate online database matching of precursor ions [5,6].…”
Section: Introductionmentioning
confidence: 99%
“…O poder da MS reside no fato de que os espectros de massa de compostos individuais são únicos para permitir sua identificação com alto grau de confiança. A combinação de LC com MS permite, portanto, uma identificação mais definitiva e a determinação quantitativa de compostos que não são totalmente resolvidos cromatograficamente 186 .…”
Section: Experiências Psicóticas Comuns Incluem Alucinações E Delírio...unclassified