Correlation Analysis Between HPLC Fingerprint and Anti-inflammatory Activity of Speranskiae Tuberculatae Herba
10.13422/j.cnki.syfjx.20191215
- VernacularTitle: 珍珠透骨草HPLC指纹图谱及抗炎活性的谱效关系
- Author:
Ge SHEN
1
;
Da-shan JING
1
;
Fei YANG
1
;
Jie CHEN
1
;
Rui GE
1
;
Guan-e YANG
1
Author Information
1. School of Pharmacy, Shanxi Medical University, Taiyuan 030001, China
- Publication Type:Research Article
- Keywords:
Speranskiae Tuberculatae Herba;
fingerprint;
anti-inflammatory activity;
spectrum-effect relationship;
grey relational analysis;
partial least squares regression analysis
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2019;25(12):174-180
- CountryChina
- Language:Chinese
-
Abstract:
Objective: The aim of this study was to investigate high performance liquid chromatography (HPLC) fingerprint,anti-inflammatory activity as well as the correlation between them in Speranskiae Tuberculatae Herba. Method: Fingerprint by HPLC was established on Speranskiae Tuberculatae Herba from different sources. The common peaks were evaluated on the basis of similarity evaluation together with hierarchical cluster analysis (HCA) and principal component analysis (PCA). Ear swelling induced by xylene in mice model was used to study the anti-inflammatory activity. Grey relational analysis (GRA) and partial least square regression analysis (PLSR) were used to study the relationship between the HPLC fingerprint and the anti-inflammatory activity. Result: The HPLC fingerprint of Speranskiae Tuberculatae Herba was established and 24 common peaks were determined,with the similarity above 0.907 (except for S2 and S5). Four peaks were identified by comparing to reference substances. The result of HCA showed that Speranskiae Tuberculatae Herba from different sources were clustered into four categories,in consistent with the result of PCA. Combined with discriminant analysis of partial least squares discrimination analysis (PLS-DA),three signature compounds represented by 5,6,7 peaks were responsible for the differences between groups. Different sources of Speranskiae Tuberculatae Herba differed in anti-inflammatory activity. The sectrum-activity relationship showed that the peaks 1,4,5,6,and 10 were positively correlated with the anti-inflammatory activity. Conclusion: The HPLC fingerprint of Speranskiae Tuberculatae Herba was established,and 5 components closely related to the anti-inflammatory activity were determined. The present study provide more comprehensive reference for quality control of the Speranskiae Tuberculatae Herba.
