Study on the correlation among the species,growth conditions and the quality of Paridis polyphylla
10.3760/cma.j.issn.1673-4246.2017.04.014
- VernacularTitle:重楼的基源、生长条件与质量相关性研究
- Author:
Weiwen RAO
;
Meng WU
;
Han CHEN
;
Cong XIAO
;
Qunying ZENG
- Keywords:
Rhizoma paridis;
Saponins;
Quality control;
Medicinal plants cultivation;
Variety resources
- From:
International Journal of Traditional Chinese Medicine
2017;39(4):351-354
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relation among the quality of the Paridis polyphylla and different species and growth conditions, and help to provide scientific foundation for introduction and cultivation of Paridis polyphylla.Methods The samples of Paridis polyphylla were collected by different varieties, different growth years, different harvest seasons and different altitude habitats. The content of saponins in Paridis polyphylla was measured by HPLC method according to the Chinese Pharmacopoeia 2015. The chromatographic column was ACQUITY UPLC? HSS T3 (3.0 mm× 100 mm, 1.8μm), the mobile phase was acetonitrile and water (gradient elution), with flow rate of 0.5 ml/min, detection wavelength was 203 nm and column temperature at 35℃.Results Total saponin content ranged from 1.35% to 3.89% among the varieties studied. The content of each components were listed as:Paris polyphylla Smith(PS) >Paris polyphylla Smith var. yunnanensis(Franch.) Hand.-Mazz. (PY) >Paris polyphylla Smith var. chinensis(Franch.) Hara (PC). From 3 to 10 years old of PC, the longer the growth years made the higher the total saponin content. Furthermore, total saponin content of PC increased gradually with the altitudes rising from 400 to 800 meters. The total saponin content of PY harvesting in spring was much higher than that of other seasons.Conclusions The Results showed the importance for introducing and cultivating of Paridis polyphylla.
