Determination of five saponins in Ginseng Radix et Rhizoma-Bupleuri Radix herb pair and its preparations by QAMS method
10.7501/j.issn.0253-2670.2018.12.020
- Author:
Jin-Xin SHAO
1
Author Information
1. Chengde Medical College
- Publication Type:Journal Article
- Keywords:
Bupleuri Radix;
Ginseng Radix et Rhizoma;
Ginsenoside Rb1;
Ginsenoside Re;
Ginsenoside Rg1;
Quantitative analysis of multi-components by single-marker;
Relative correction factor;
Saikosaponin a;
Saikosaponin d
- From:
Chinese Traditional and Herbal Drugs
2018;49(12):2873-2877
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effects of ginsenoside Rg1, ginsenoside Re, ginsenoside Rb1, saikosaponin a, and saikosaponin d in Ginseng Radix et Rhizoma-Bupleuri Radix (GRRBR) herb pair and its preparations by using quantitative analysis of multi-components by single-marker (QAMS). Methods On the basis of ginsenoside Rg1, the relative correction factors between the ginsenoside Rg1 and the other four saponins were established, and then the contents of the other four saponins were calculated. At the same time, the contents of the five components were determined by external standard method and compared with those evaluated by QAMS. The relative retention time was determined by different chromatographic columns. It could be considered that QAMS was feasible and accurate in the determination of saponins in GRRBR herb pair. Results A quantitative control method of five kinds of saponins was established, and the methodological results were good. The results showed that there was no significant difference in the contents of five kinds of saponins in GRRBR herb pair, Xiaochaihu Decoction, and Kaixin Jieyu Prescription between QAMS group and external standard method group. Conclusion QAMS is suitable for the determination of saponin in GRRBR herb pair, which can be used as a reference for the determination of its effective components and the establishment of compound quality control method.
