Determination of Liquiritin, Ammonium glycyrrhetate, Costunolide and Dehydrocostus lactone in Mongolia Medicine Ga Ri Di-13 Pill by HPLC
10.11842/wst.2015.03.046
- VernacularTitle:HPLC法测定蒙药嘎日迪-13味丸中甘草苷、甘草酸铵、木香烃内酯、去氢木香内酯含量
- Author:
Zhiqiang HAN
;
Tudeligen BA
- Publication Type:Journal Article
- Keywords:
Mongolia medicine Ga Ri Di-13 pill;
HPLC;
liquiritin;
ammonium glycyrrhetate;
costunolide;
dehydrocostus lacton
- From:
World Science and Technology-Modernization of Traditional Chinese Medicine
2015;17(3):692-697
- CountryChina
- Language:Chinese
-
Abstract:
In this article, a method to determine the content of liquiritin, ammonium glycyrrhetate, costunolide and dehydrocostus lactone in Mongolia medicine Ga Ri Di-13 pill was established. The chromatographic condition for liquiritin and ammonium glycyrrhetate was listed as the below: with Dimma column (250 mm×4.6 mm, 5μm) as stationary phase; with acetonitrile (A)-0.4%phosphoric acid (B) as mobile phase; gradient elution: 0-10 min (16%-18% A), 10-30 min (18% A), 30-40 min (18%-27% A), 40-85 min (27%-45% A), and 85-86 min (45%-16%A); column temperature was set at 30℃; detection wavelength was 237 nm; and flow velocity was 1 mL·min-1. The chromatographic column condition for costunalide and dehydrocostus lactone was listed as the below: with Dimma column (250 mm×4.6 mm, 5μm) as stationary phase; with acetonitrile-water (65:35) as mobile phase; detection wavelength was 225 nm; column temperature was set at 30℃ and flow velocity was 1.0 mL·min-1. The linearity ranges of liquiritin, ammonium glycyrrhetate, costunolide, and dehydrocostus lactone were 0.1-1.2μg (r=0.999 9), 0.341-4.092μg (r=1.000 0), 0.12-1.2μg (r=1.000 0), and 0.106-1.06 (r=1.000 0), respectively; the average recovery rates were 97.07%, 100.13%, 98.44%, and 98.90%, respectively; the RSD were 1.00%, 1.84%, 2.21% and 3.38%,respectively. This method is specificity and reproducible, and can be used to determination of liquiritin, ammonium glycyrrhetate, costunolide and dehydrocostus lactone in Mongolia medicine Ga Ri Di -13 pill.
