Study on TLC identification and UPLC determination method of atractylenolide in Atractylodes macrocephala.
10.19540/j.cnki.cjcmm.20161222.074
- Author:
Yu-Jiao ZHAO
1
;
Wen-Hui XU
2
;
Xiao-Li SHEN
3
;
Jun-Sheng TIAN
1
;
Xue-Mei QIN
1
Author Information
1. Modern Research Center for Traditional Chinese Medicine, Shanxi University, Taiyuan 030006, China.
2. Taiyuan Tianzhong Yiyao Technology Co.,Ltd., Taiyuan 030006, China.
3. Heji Hospital Affiliated to Changzhi Medical College, Changzhi 046000, China.
- Publication Type:Journal Article
- Keywords:
Atractylodes macrocephala;
TLC;
UPLC;
atractylenolide;
quality control
- From:
China Journal of Chinese Materia Medica
2017;42(3):531-535
- CountryChina
- Language:Chinese
-
Abstract:
This research is to establish TLC and UPLC methods for simultaneous determination of 3 atractylenolides in Atractylodes macrocephala. Silica gel GF254 plate was used for identification of A. macrocephala, and UPLC-PDA gradient elution method was used to simultaneously determine atractylenolide Ⅰ, Ⅱ and Ⅲ. The Waters BEH C₁₈ column（2.1 mm×100 mm,1.7 μm）with acetonitrile-water as mobile phase and the wavelength of UV detector of 235 nm were performed. The quality control study showed that the characteristic for identification by TLC was distinct and highly specific. The method of content determination was in accordance with the regulations. The quantitative evaluation of atractylenolide Ⅰ,Ⅱ and Ⅲ was in good linear range（r>0.999 9）, and the average recovery was 93.48%（RSD 1.4%）,94.97%（RSD 1.6%）,92.71%（RSD 1.2%）,respectively. TLC identification was in good specificity and repeatability, and the UPLC-PDA method for the simultaneous determination of 3 atractylenolides was simple and reliable for the quality control of A.macrocephala.
