Effects of Different Processing Methods on the Contents of Oleanolic Acid and Ursolic Acid in Chaenomeles Medicinal Materials / 中国中医药信息杂志
Chinese Journal of Information on Traditional Chinese Medicine
;
(12): 75-78, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-459114
ABSTRACT
Objective To investigate effects of different processing methods on the contents of oleanolic acid and ursolic acid in chaenomeles medicinal materials. Methods The contents of oleanolic acid and ursolic acid in samples processed by different processing methods in producing area were determined by HPLC with Agilent HC-C18 (2) chromatographic column (4.6 mm×250 mm, 5 μm), mobile phase of methanol-water-acetic acid-triethylamine (89∶11∶0.1∶0.05), detection wavelength of 210 nm, column temperature at 25 ℃, the flow rate of 1.0 mL/min. Results The total contents of oleanolic acid and ursolic acid in the samples prepared through 4 different processing methods were 0.86%, 0.93%, 1.29%, and 1.47%, respectively, showing that different processing methods in producing area had a significant effect on contents of oleanolic acid and ursolic acid in chaenomeles medicinal materials. Conclusion This study provides a basis for processing methods of chaenomeles medicinal materials in producing area.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Information on Traditional Chinese Medicine
Year:
2014
Type:
Article
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