Comprehensive analysis of chemical constituents in Xingxiong injection by high performance liquid chromatography coupled with mass spectrometry.
10.1016/S1875-5364(15)30071-6
- Author:
Long GUO
1
;
Li-Li DOU
1
;
Li DUAN
1
;
Ke LIU
1
;
Zhi-Ming BI
1
;
Ping LI
2
;
E-Hu LIU
3
Author Information
1. State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
2. State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China. Electronic address: liping2004@126.com.
3. State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China. Electronic address: liuehu2011@163.com.
- Publication Type:Journal Article
- Keywords:
Favonoids;
HPLC-QQQ MS;
HPLC-QTOF MS;
Terpene lactones;
Xingxiong injection
- MeSH:
Alkaloids;
analysis;
Chromatography, High Pressure Liquid;
methods;
Drugs, Chinese Herbal;
chemistry;
Flavonoids;
analysis;
Ginkgo biloba;
chemistry;
Lactones;
analysis;
Plant Leaves;
chemistry;
Tandem Mass Spectrometry;
methods;
Terpenes;
analysis
- From:
Chinese Journal of Natural Medicines (English Ed.)
2015;13(9):711-720
- CountryChina
- Language:English
-
Abstract:
Xingxiong injection (XXI) is a widely used Chinese herbal formula prepared by the folium ginkgo extract and ligustrazine for the treatment of cardiovascular and cerebrovascular diseases. Compared with the pharmacological studies, chemical analysis and quality control studies on this formula are relatively limited. In the present study, a high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (HPLC-QTOF MS) method was applied to comprehensive analysis of constituents in XXI. According to the fragmentation rules and previous reports, thirty ginkgo flavonoids, four ginkgo terpene lactones, and one alkaloid were identified. A high performance liquid chromatography coupled with triple quadrupole mass spectrometry (HPLC-QQQ MS) method was then applied to quantify ten major constituents in XXI. The method validation results indicated that the developed method had desirable specificity, linearity, precision and accuracy. The total contents of ginkgo flavonoids were about 22.05-25.51 μg·mL(-1) and the ginkgo terpene lactones amounts were about 4.41-8.70 μg·mL(-1) in six batches of XXI samples, respectively. Furthermore, cosine ratio algorithm and distance measurements were employed to evaluate the similarity of XXI samples, and the results demonstrated a high-quality consistency. This work could provide comprehensive information on the quality control of Xingxiong injection, which be helpful in the establishment of a rational quality control standard.
