Chemical profiling of Qixue Shuangbu Tincture by ultra-performance liquid chromatography with electrospray ionization quadrupole-time-of-flight high-definition mass spectrometry (UPLC-QTOF/MS).
10.1016/S1875-5364(16)60007-9
- Author:
Lin-Wei CHEN
1
,
2
;
Qin WANG
3
;
Kun-Ming QIN
1
,
2
;
Xiao-Li WANG
3
;
Bin WANG
3
;
Dan-Ni CHEN
3
;
Bao-Chang CAI
1
,
4
;
Ting CAI
5
Author Information
1. College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
2. Nanjing Haichang Chinese Medicine Group Corporation, Nanjing 210061, China.
3. College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
4. Nanjing Haichang Chinese Medicine Group Corporation, Nanjing 210061, China. Electronic address: bccai@126.com.
5. School of Pharmacy, China Pharmaceutical University, Nanjing 210009, China. Electronic address: tcai@cpu.edu.cn.
- Publication Type:Journal Article
- Keywords:
Chemical profiling;
Qixue Shuangbu Tincture;
Traditional Chinese medicine;
UPLC-QTOF/MS
- MeSH:
Chromatography, High Pressure Liquid;
methods;
Drugs, Chinese Herbal;
chemistry;
Spectrometry, Mass, Electrospray Ionization;
methods
- From:
Chinese Journal of Natural Medicines (English Ed.)
2016;14(2):141-146
- CountryChina
- Language:English
-
Abstract:
The present study was designed to develop and validate a sensitive and reliable ultra high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-QTOF/MS) method to separate and identify the chemical constituents of Qixue Shuangbu Tincture (QXSBT), a classic traditional Chinese medicine (TCM) prescription. Under the optimized UPLC and QTOF/MS conditions, 56 components in QXSBT, including chalcones, triterpenoids, protopanaxatriol, flavones and flavanones were identified and tentatively characterized within a running time of 42 min. The components were identified by comparing the retention times, accurate mass, and mass spectrometric fragmentation characteristic ions, and matching empirical molecular formula with that of the published compounds. In conclusion, the established UPLC-QTOF/MS method was reliable for a rapid identification of complicated components in the TCM prescriptions.
