Stimultaneous determination of multiple bioactive constituents in Panacis Japonici Rhizoma processed by different methods and grey relational analysis.
10.19540/j.cnki.cjcmm.20180726.001
- Author:
Jia-Li CHEN
1
;
Meng-Xia TAN
1
;
Li-Si ZOU
1
;
Xun-Hong LIU
1
;
Shu-Yu CHEN
1
;
Jing-Jing SHI
1
;
Cheng-Cheng WANG
1
;
Yu-Qi MEI
1
Author Information
1. School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
- Publication Type:Journal Article
- Keywords:
Panacis Japonici Rhizoma;
UFLC-QTRAP-MS/MS;
grey relational analysis;
multiple bioactive constituents;
processing methods
- MeSH:
Amino Acids;
analysis;
Chromatography, High Pressure Liquid;
Chromatography, Liquid;
Nucleosides;
analysis;
Panax;
chemistry;
Phytochemicals;
analysis;
Rhizome;
chemistry;
Saponins;
analysis;
Tandem Mass Spectrometry
- From:
China Journal of Chinese Materia Medica
2018;43(21):4274-4282
- CountryChina
- Language:Chinese
-
Abstract:
A method, for determination of saponins, amino acids and nucleosides in Panacis Japonici Rhizoma of ultra fast liquid chromatography with triple quadrupole linear ion trap mass spectrometry (UFLC-QTRAP-MS/MS), was established to investigate the effect of different processing methods on the target components of Panacis Japonici Rhizoma. The chromatographic separation was performed on a XBridgeC₁₈(4.6 mm×100 mm, 3.5 μm) at 30 °C with a gradient elution of 0.1% formic acid solution-0.1% formic acid acetonitrile, and the flow rate was 0.8 mL·min⁻¹, using multiple-reaction monitoring (MRM) mode. The grey relational analysis was adopted for the analysis of different processing samples. The results showed that the thirty-three constituents were in a good linear range and the correlation coefficient was greater than 0.999 0; the precision, repeatability and stability were good; the average recovery rates were between 95.33% and 101.8%, and the relative standard deviations were less than 5%. The result of grey relational analysis showed that the complete rhizomes without peeling, which were adopted for the microwave dried method, had the best quality. The established method was accurate and reliable, which could be used to appraise the quality of Panacis Japonici Rhizoma. Our study may lay the way for the processing method of Panacis Japonici Rhizoma in optimization,normalization and standardization.
