Study on characteristic chromatogram and content determination of Wuzhuyu Decoction reference sample.
10.19540/j.cnki.cjcmm.20211216.301
- Author:
Meng-Ru CAI
1
;
Dong-Ge YIN
1
;
Hu-Lin-Yue PENG
1
;
Kai-Xin WANG
1
;
Yu-Chen XU
1
;
Xing-Bin YIN
1
;
Chang-Hai QU
1
;
Chang-Qing SUN
2
;
Jin-Cai HOU
2
;
Jian NI
1
;
Xiao-Xu DONG
1
Author Information
1. School of Chinese Materia Medica, Beijing University of Chinese Medicine Beijing 102488, China.
2. China Shineway PharmaceuticalGroup Ltd. Shijiazhuang 051430, China.
- Publication Type:Journal Article
- Keywords:
Wuzhuyu Decoction;
characteristic chromatogram;
classic prescription;
dissemination of quantity value;
reference sample
- MeSH:
Chromatography, High Pressure Liquid;
Drugs, Chinese Herbal/chemistry*;
Ginsenosides/analysis*;
Limonins/analysis*;
Quality Control
- From:
China Journal of Chinese Materia Medica
2022;47(15):4015-4024
- CountryChina
- Language:Chinese
-
Abstract:
In this study, the critical quality attributes of Wuzhuyu Decoction reference sample were explored by using characteristic chromatogram, index component content and dry extract rate as indexes.The dissemination relationship of quantity value between medicinal materials-decoction pieces-reference sample was investigated to preliminarily formulate the quality standard of the reference sample.The characteristic chromatogram of 15 batches of Wuzhuyu Decoction was established by high performance liquid chromatography(HPLC) and the similarity analysis was conducted.Common peaks were demarcated and assigned to medicinal materials.Moreover, quantitative determination of limonin, evodiamine, rutaecarpine and ginsenoside Rb_1 of Wuzhuyu Decoction were performed.The dissemination of quantity value was explored combined with dry extract rate, similarity of characteristic chromatogram and transfer rate of index component content.A total of 18 common peaks were identified in the corresponding materials of Wuzhuyu Decoction reference sample, with the similarity of characteristic chromatogram greater than 0.9, and Fructus Evodiae, Radix Ginseng, Rhizoma Zingiberis Recens and Fructus Jujubae contributed 9, 5, 8 and 2 chromatographic peaks, respectively.The index component content of corresponding materials and the transfer rates of medicinal materials-decoction pieces and decoction pieces-reference sample of different batches of Wuzhuyu Decoction reference sample were as follows: the content of limonin was 0.16%-0.51%, and the transfer rates were 83.66%-115.60% and 38.54%-54.58%, respectively; the content of evodiamine was 0.01%-0.11%, the transfer rated were 80.80%-116.15% and 3.23%-12.93%, respectively; the content of rutaecarpine was 0.01%-0.05%, the transfer rates were 84.33%-134.53% and 5.72%-21.24%, respectively; the content of ginsenoside Rb_1 was 0.06%-0.11%, and the transfer rates were 90.00%-96.92% and 32.45%-67.24%, respectively.The dry extract rate of the whole prescription was 22.58%-29.89%.In this experiment, the dissemination of quantity value of Wuzhuyu Decoction reference sample was analyzed by the combination of characteristic chromatogram, index component content and dry extract rate.A scientific and stable quality evaluation method of the reference sample was preliminarily established, which provided basis for the subsequent development of Wuzhuyu Decoction and the quality control of related preparations.
