Study of Effective Substances Screening for Panax Notoginseng Based on Spectrum-effect Relationship
- VernacularTitle:基于谱效关系表达的中药三七药效物质筛选研究
- Author:
Xu LIU
;
Xiao LI
;
Xiaobo CUI
;
Mingchun LI
- Publication Type:Journal Article
- Keywords:
Panax notoginseng;
Fingerprint;
Spectrum-activity relationship
- From:
China Pharmacist
2016;19(2):205-209
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the protective effects of Panax notoginseng on myocardial ischemia injury in dogs and study the spectrum-activity relationship of Panax notoginseng. Methods:Firstly, the HPLC fingerprint analytical method for Panax notogin-seng was established, and then the dog model of acute myocardial ischemia was established by left anterior descending coronary liga-tion. Bivariate correlation analysis and multivariate regression analysis were used to correlate the spectrum-activity relationship between the fingerprints and the anti-myocardial ischaemia activity, and the spectrum-activity relationship and efficacy material foundation of Panax notoginseng were determined. Results:The main effective components were Ginseng saponin Rg1 and Rb1 and notoginseng sapo-nins R1 etc. Notoginseng saponins R1 could significantly inhibit the increase of serum lactate, and ginseng saponin Rg1 could inhibit the increase of FFA in serum, which was the main component in Panax notoginseng for the treatment of myocardial ischemia. Conclusion:The effective substances in Panax notoginseng are obtained by investigating the relationship between the spectrum and efficiency, and a new method for the evaluation of spectrum-activity relationship for Panax notoginseng is established. It can objectively reflect the inher-ent quality of the drug and provide a new strategy for the further research of traditional Chinese medicines.
