Application of QAMS in quality control of Wuzi Yanzong Pills
10.7501/j.issn.0253-2670.2017.18.014
- Author:
Chun-Xi HE
1
Author Information
1. College of Biotechnology & Pharmacy, China Three Gorges University
- Publication Type:Journal Article
- Keywords:
Deoxyschizandrin;
Hyperin;
Kaempferol 3-O-rutinoside;
Multi-component with a single-marker;
Quality control;
Quercitrin;
Relative correlation factor;
Schisandrin;
Wuzi Yanzong Pills;
Γ-schizandrin
- From:
Chinese Traditional and Herbal Drugs
2017;48(18):3754-3759
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish a quantitative analysis of multi-component with a single-marker (QAMS) method for the quality control of Wuzi Yanzong Pills (WYP). Methods Six main effective components (schisandrin, hyperin, quercitrin, kaempferol 3-O-rutinoside, deoxyschizandrin, and γ-schizandrin) of WYP were simultaneously separated on a reversed-phase column (Ultimate LP-C18) with high-resolution of each chromatographic peak by high performance liquid chromatography (HPLC). Schisandrin was selected as the internal reference, and the relative correlation factors (RCFs) of other five components were calculated to achieve QAMS. The ruggedness of RCFs was tested on different instruments and columns. Moreover, results of the QAMS were compared with the external standard method. Results Within a certain linear range, the RCFs of hyperin, quercitrin, kaempferol 3-rutinoside, deoxyschizandrin, and γ-schizandrin were 0.36, 4.86, 0.88, 7.34, and 6.35, respectively. The repeatability was good under different experimental conditions. There were no significant differences between the calculated value and estimated value on QAMS and external standard method. Conclusion The QAMS method can be used to assay the content of six components of WYP simultaneously and control the quality of WYP simplely, reliably, and accurately.
