Background: Franch is a traditional Chinese medical herb.

Objective: In this article, ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry was used to rapidly, qualitatively, and comprehensively identify the components in Franch.

Materials And Methods: Chromatographic separation was achieved on an Agilent Zorbax RRHD Eclipse Plus C column. The mobile phase consisted of 0.1% formic acid water (A) and 0.1% formic acid acetonitrile (B) with a gradient program. Qualitative analysis was performed on an Agilent 6540 quadrupole time-of-flight mass spectrometer, which was equipped with a Dual AJS ESI source operating in negative mode.

Results: A total of 30 alkaloid and non-alkaloid components of Franch were identified in only 14 min.

Conclusion: This study helped to provide a basis for the quality control of Franch.

Summary: Qualitative analysis method of chlorogenic alkaloids and non-alkaloids in Franch is developed by Ultra-performance liquid chromatography with quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS/MS) method.Established UPLC-Q-TOF-MS/MS analysis method is validated with rapidness and accuracy.The developed method was successfully applied for qualitative analysis of Franch sample collected from cultivation place in China. Q-TOF-MS: quadrupole time-of-flight mass spectrometry, UPLC: ultra-performance liquid chromatography, pos: positive, neg: negative. Q-TOF-MS: quadrupole time-of-flight mass spectrometry, UPLC: ultra-performance liquid chromatography, pos: positive, neg: negative. UPLC: ultra-performance liquid chromatography, pos: positive, neg: negative. pos: positive, neg: negative. neg: negative.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5307904PMC
http://dx.doi.org/10.4103/0973-1296.197635DOI Listing

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