Analysis of Chemical Constituents in Jiechangyan Qixiao Granules Based on UPLC-Q-TOF/MSE / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
; (24): 157-167, 2021.
Article
em Zh
| WPRIM
| ID: wpr-906468
Biblioteca responsável:
WPRO
ABSTRACT
Objective:
In order to systematically clarify the chemical composition of Jiechangyan Qixiao granules, the main chemical components in this preparation were rapidly identified and assigned by ultra-performance liquid chromatography-quadrupole-time-of-flight mass spectrometry (UPLC-Q-TOF/MS<sup>E</sup>).Method:
ACQUITY UPLC BEH C<sub>18</sub> column (2.1 mm×100 mm, 1.8 μm) was employed for UPLC analysis with the mobile phase of 0.1% formic acid aqueous solution (A)-acetonitrile (B) for gradient elution (0-2 min, 5%B; 2-16 min, 5%-21%B; 16-30 min, 21%-95%B; 30-33 min, 95%B; 33-34 min, 95%-5%B; 34-37 min, 5%B). The flow rate was 0.3 mL·min<sup>-1</sup>, the column temperature was 30 ℃, and the volume of sample injection was 2 μL. Electrospray ionization (ESI) was applied for scanning under positive and negative ion modes with the scanning range of <italic>m</italic>/<italic>z</italic> 60-1 200. MS<sup>E</sup> mode was used to collect mass spectral data. The ion peaks were identified by comparing with the information of control substances, literature references and self-built database.Result:
A total of 102 chemical components were separated and identified in Jiechangyan Qixiao granules, including organic acids, flavonoids and its glycosides, triterpenes, phenylethanoid glycosides, tannins, iridoid glycosides and other components, among which flavonoids and its glycosides were from Drynariae Rhizoma and Crataegi Fructus, phenylethanoid glycosides and iridoid glycosides were from Plantaginis Semen, triterpenoids and tannins were from Crataegi Fructus and Chebulae Fructus. Among the identified chemical constituents, there were 28 from Drynariae Rhizoma, 31 from Plantaginis Semen, 53 from Chebulae Fructus and 58 ingredients from Crataegi Fructus.Conclusion:
The established UPLC-Q-TOF/MS<sup>E</sup> can comprehensively and rapidly analyze the chemical constituents in Jiechangyan Qixiao granules, and preliminarily elucidates the chemical composition profile of this granules, which can lay a foundation for further research on the pharmacodynamic material basis and quality control of Jiechangyan Qixiao granules.
Texto completo:
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Base de dados:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Experimental Traditional Medical Formulae
Ano de publicação:
2021
Tipo de documento:
Article
País de publicação:
CHINA
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CN
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REPUBLIC OF CHINA