Comparison of triptolide contents in different parts of Tripterygii radix / 国际中医中药杂志
International Journal of Traditional Chinese Medicine
;
(6): 579-582, 2020.
Article
in Chinese
| WPRIM
| ID: wpr-863642
ABSTRACT
Objective:
To determine the content of triptolide in different parts of Tripterygii radix by high performance liquid chromatography.Methods:
Tripterygii radix was determined by high performance liquid chromatography with Agilent Technologies C18 column (4.6 mm × 250 mm, 5 μm), acetonitrile-water (3367) as mobile phase, flow rate of 1 ml/min, the column temperature of 30 ℃, injection volume of 20 ml and wavelength of 218 nm.Results:
The linear relationship of triptolide was good in the range of 0.204-2.040 μg ( r=0.999 9), and the average recovery rate was 93.35%; RSD was 1.56% ( n=6). The lignin content in different parts of root was higher than that of the skin.Conclusions:
The method is simple, rapid and accurate, which could be used to determine the content of triptolide in Tripterygii radix.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
International Journal of Traditional Chinese Medicine
Year:
2020
Type:
Article
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