Effect of processing time of Polygoni Multiflori Radix on content changes of 16 componens.
10.19540/j.cnki.cjcmm.20170121.030
- Author:
Meng-Jie ZHAO
1
;
Xiao-Hong GONG
1
;
Jue DANG
1
;
An YUAN
1
;
Yan LI
1
;
Lin LOU
1
;
Mei-Chen LIU
1
;
Yun-Xia LI
1
Author Information
1. The Ministry of Education Key Laboratory of Standardization of Chinese Herbal Medicine, State Key Laboratory Breeding Base of Systematic Research, Development and Utilization of Chinese Medicine Resources Co-founded by Sichuan Province and Ministry of Science and Technology of the People's Republic of China Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
- Publication Type:Journal Article
- Keywords:
Polygoni Multiflori Radix;
clustering analysis;
processing time;
similarity analysis
- From:
China Journal of Chinese Materia Medica
2017;42(7):1344-1349
- CountryChina
- Language:Chinese
-
Abstract:
To study 48 h processing time of Polygoni Multiflori Radix on its contents and changes of chemical components. HPLC was used to determine the contents of various components in 22 Polygoni Multiflori Radix samples with different processing time, and then the fingerprint similarity analysis and clustering analysis were used for characteristics analysis. Results showed that the similarity was between 0.9-1.0, with good correlation between the samples. In the clustering analysis, the 22 Polygoni Multiflori Radix and processed Polygoni Multiflori Radix samples were classified into 4 types according to the composition changes. The results demonstrated that 4-5 h was the best processing time, providing references for quality control and further study of Polygoni Multiflori Radix.
