Determination of eight steroidal saponins in 15 kinds of genus Paris.
10.19540/j.cnki.cjcmm.20170728.002
- Author:
Yuan-Yuan HUANG
1
;
Da-Hui LIU
2
;
Hua-Sheng PENG
1
;
Qing-Xiu HAO
3
;
Mei-Lan CHEN
4
;
A-Zhong ZHANG
5
;
Min CHEN
4
;
Li-Ping KANG
4
;
Lu-Qi HUANG
3
Author Information
1. School of Pharmacy, Anhui University of Chinese Medicine, Hefei 230012, China.
2. College of Pharmacy, Hubei University of Chinese Medicine, Wuhan 430065, China.
3. State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
4. State Key Laboratory Breeding Base of Dao-di Herbs, National Resource Center for Chinese Materia Medica China Academy of Chinese Material Science, Beijing 100700, China.
5. Lanping County in Ecological Industry Co., Ltd, Nujiang 673100, China.
- Publication Type:Journal Article
- Keywords:
HPLC;
Paris L.;
content determination;
steroidal saponins
- From:
China Journal of Chinese Materia Medica
2017;42(18):3443-3451
- CountryChina
- Language:Chinese
-
Abstract:
The study was established an HPLC method for simultaneous determination of 8 steroidal saponins (polyphyllins Ⅶ, H, Ⅵ, Ⅱ, Ⅰ, and Ⅴ, dioscin, and gracillin) in Paridis Rhizoma, and made an evaluation by determining steroidal saponins in 15 kinds of genus Paris. The analysis was performed on a Waters Acquity H-ClassTM UPLC ultrafine liquid chromatography system coupled with a PDA detector. The chromatographic separation was achieved through a CAPCELL PAK ADME (4.6 mm× 250 mm, 5 μm) column and the optimal mobile phase consisted of acetonitrile and water. The column was maintained at 21 ℃, and the flow rate was 0.8 mL•min ⁻¹. The UV detection wavelength was 203 nm. The results showed that ① the detected components can be well separated and all with good correlation coefficients. The standard calibration curves were linearly good (R2>0.999 9). The linearity was obtained over 0.041 70-3.812 00 μg. The average recoveries ranged from 95.91% to 103.8%. ② there are significant differences in the content of steroidal saponins from different species. The steroidal saponins are low content or almost none in P. mairei, P. polyphylla var. stenophylla, and P. delavayi have low content or almost did not contain, so these species are not suitable for medicinal use. The contents of steroidal saponins in P. polyphylla var. chinensis are varied from different places. There were high content of steroidal saponins in P. polyphylla var. yunnanensis, P. forrestii, P. daliensis, and P. axialis, even up to 5.0%, which indicated that they had the potential pharmic value of development.
