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Chemical analysis of the Chinese herbal medicine Gan-Cao (licorice).
TLDR
This review describes the progress in chemical analysis of licorice and its preparations since 2000, and concludes that the combination of HPLC and LC/MS is currently the most powerful technique for the quality control of Licorice. Expand
Analysis of phenolic compounds in rhubarbs using liquid chromatography coupled with electrospray ionization mass spectrometry
TLDR
A facile method based on liquid chromatography coupled with electrospray ionization tandem mass spectrometry has been established for the analysis of bioactive phenolic compounds in rhubarbs to clarify the chemical composition of rhubarb comprehensively for the first time. Expand
Characterization of phenolic compounds in the Chinese herbal drug Artemisia annua by liquid chromatography coupled to electrospray ionization mass spectrometry.
TLDR
The C-glycosyl flavonoids were reported from A. annua for the first time and they were found to be a new type of main constituents, and might be responsible for its antioxidant and antiviral activity. Expand
Characterization of phenolic compounds in the Chinese herbal drug Tu-Si-Zi by liquid chromatography coupled to electrospray ionization mass spectrometry.
TLDR
The large differences observed between the phenolic constituents of C. chinensis and C. australis strongly encouraged further comparison of the bioactivities of these two species. Expand
Detection, characterization and identification of phenolic acids in Danshen using high-performance liquid chromatography with diode array detection and electrospray ionization mass spectrometry.
TLDR
By using HPLC-diode array detection-electrospray ion trap tandem mass spectrometry (HPLC-DAD-ESI-MS(n) in negative ion mode), the fragmentation pathways of 11 phenolic acids which were isolated from Danshen are analyzed and new minor constituents were identified or tentatively identified for the first time. Expand
A targeted strategy to analyze untargeted mass spectral data: Rapid chemical profiling of Scutellaria baicalensis using ultra-high performance liquid chromatography coupled with hybrid quadrupole
  • Xue Qiao, Ru Li, +5 authors M. Ye
  • Chemistry, Medicine
  • Journal of chromatography. A
  • 8 April 2016
TLDR
A targeted post-acquisition data processing strategy, key ion filtering (KIF), to analyze untargeted mass spectral data to rapidly profile the chemical constituents of complicated herbal extracts. Expand
Identification of Key Licorice Constituents Which Interact with Cytochrome P450: Evaluation by LC/MS/MS Cocktail Assay and Metabolic Profiling
TLDR
Several licorice constituents, viz., liquiritigen in, isoliquiritigenin, together with seven isoprenylated flavonoids and arylcoumarins, which could be key components responsible for the herb–drug interaction between cytochrome P450 and licorICE are identified. Expand
Phytochemical analysis of traditional Chinese medicine using liquid chromatography coupled with mass spectrometry.
TLDR
High-performance liquid chromatography coupled with multistage mass spectrometry (HPLC-MS(n) technique was still proved to be a rapid and sensitive method to analyze the majority of the many constituents in herbal medicines, particularly for the detection of those present in minor or trace amounts. Expand
Characterization of flavonoids in the traditional Chinese herbal medicine-Huangqin by liquid chromatography coupled with electrospray ionization mass spectrometry.
TLDR
HPLC-DAD-ESI-MS(n) was used to analyze flavonoids in the roots of S. baicalensis and found two C-glycosides, apigenin-6-C-glucyl-8- C-arabinoside and chrysin- 6,8-di-C -glucoside, together with some O-glyCosides, are reported from S. Baicalensis for the first time. Expand
Saponins in the genus Panax L. (Araliaceae): a systematic review of their chemical diversity.
TLDR
This comprehensive review describes the advances in the phytochemistry of the genus Panax for the period 1963-2012, based on the 134 cited references, with special attention being paid to the structural features of the six different subtypes. Expand
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