Changes of chemical ingredients before and after compatibility of Aconiti Lateralis Radix Praeparata and Glycyrrhizae Radix et Rhizoma Praeparata cum Melle analyzed by HPLC-Q-TOF/MS fingerprint technology
10.7501/j.issn.0253-2670.2014.11.011
- Author:
Yan-Jun LIN
1
Author Information
1. Chengdu University of TCM
- Publication Type:Journal Article
- Keywords:
Aconiti Lateralis Radix Praeparata;
Chemical composition;
Compatibility;
Fingerprint technology;
Glycyrrhizae Radix et Rhizoma Praeparata cum Melle;
HPLC- QTOF/MS
- From:
Chinese Traditional and Herbal Drugs
2014;45(11):1556-1560
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To analyze the changes of chemical ingredients before and after compatibility of Aconiti Lateralis Radix Praeparata (ALRP) and Glycyrrhizae Radix et Rhizoma Praeparata cum Melle (GRRPM), and to explore the possible mechanism of toxicity attenuation of their compatibility. Methods: The chemical ingredients in the decoction of ALRP and the decoction of compatibility of ALRP and GRRPM were comparatively researched by HPLC-MS. Single decoction of ALRP and compound decoction of compatibility of ALRP and GRRPM were prepared, and their HPLC-MS fingerprints were respectively established and determined by Q-TOF/MS under the same condition. Results: Twenty ingredients and their structures were identified from single decoction of ALRP; 32 ingredients and their structures were indentified from the decoction of ALRP and GRRPM, among them 4 from GRRPM, 28 from ALRP. And the alkaloid categories and contents of ALRP were significantly different before and after the compatibility with GRRPM. Conclusion: The compatibility with GRRPM could change the alkaloid composition in ALRP, which provides the experimental evidences for the toxicity attenuation mechanism of compatibility of ALRP and GRRPM.