A method for quality control of Angelicae Dahuricae Radix derived from different plants based on UPLC characteristic fingerprints, chemometrics, and QAMS.
10.19540/j.cnki.cjcmm.20241113.102
- Author:
Tian-Hua DUAN
1
;
Rong-Rong XU
1
;
Rui LI
1
;
Chu-Han ZHANG
1
;
Xin-Guo WANG
1
;
Wei FENG
1
Author Information
1. Hebei Province Engineering Research Center for Quality Evaluation & Standardization of Traditional Chinese Medicine,School of Pharmaceutical Sciences, Hebei University of Chinese Medicine Shijiazhuang 050091, China.
- Publication Type:English Abstract
- Keywords:
Angelica dahurica;
Angelica dahurica var.formosana;
QASM;
UPLC characteristic fingerprint;
UPLC-Q-TOF-MS/MS;
coumarins;
quality control
- MeSH:
Quality Control;
Chromatography, High Pressure Liquid/methods*;
Drugs, Chinese Herbal/chemistry*;
Angelica/chemistry*;
Chemometrics/methods*;
Tandem Mass Spectrometry/methods*;
Principal Component Analysis
- From:
China Journal of Chinese Materia Medica
2025;50(4):1051-1062
- CountryChina
- Language:Chinese
-
Abstract:
The ultra-high performance liquid chromatography( UPLC) characteristic fingerprints of Angelica dahurica and A. dahurica var. formosana were established. The compounds corresponding to common peaks were identified by ultra-high performance liquid chromatography with quadrupole time-of-flight mass spectrometry( UPLC-Q-TOF-MS/MS). The results were combined with chemometrics and quantitative analysis of multi-components with a single-marker method(QAMS) to study the quality control of A. dahurica and A. dahurica var. formosana. The separation was performed on a Titank C_(18) column(2. 1 mm × 150 mm, 1. 8 μm)with a mobile phase of acetonitrile-0. 2% formic acid at a flow rate of 0. 3 m L·min~(-1). The column temperature was 35 ℃ and the injection volume was 1. 2 μL. Seven batches of A. dahurica and 11 batches of A. dahurica var. formosana were injected and analyzed. The UPLC characteristic fingerprints of A. dahurica and A. dahurica var. formosana were established according to the Similarity Evaluation System for Chromatographic Fingerprint of Traditional Chinese Medicine( version 2012), and 19 and 20 characteristic peaks were matched respectively. The common peaks were identified by reference substance comparison and UPLC-Q-TOF-MS/MS. Cluster analysis(CA), principal component analysis(PCA), and orthogonal partial least squares-discriminant analysis(OPLS-DA)were performed to analyze the chemical pattern recognition of A. dahurica and A. dahurica var. formosana. The results of CA and PCA could distinguish Angelicae Dahuricae Radix from different producing areas, and the differential quality markers of A. dahurica and A. dahurica var. formosana were obtained by OPLS-DA. With imperatorin as the internal reference, the relative correction factors of oxypeucedanin hydrate, byakangelicin, bergapten, isopimpinellin, oxypeucedanin, and isoimperatorin were 1. 310, 1. 069, 0. 729, 0. 633, 0. 753, and 1. 010, respectively. There was no significant difference between the QAMS and external standard method(ESM)results of each component, indicating that the QAMS established with imperatorin as the internal reference was accurate and reliable. The characteristic fingerprints, chemometrics, and QAMS established in this study can quickly and efficiently control the quality of A. dahurica and A. dahurica var. formosana.
