Determination of Loganin in Productions of Liuweidihuang by HPLC
- VernacularTitle:高效液相色谱法测定六味地黄产品中马钱苷含量
- Author:
Ming JING
;
Qin FAN
- Publication Type:Journal Article
- Keywords:
production of Liuweidihuang;
loganin;
HPLC;
content determination
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To determine loganin in productions of Liuweidihuang. Methods The chromatographic column was shim-packvp ODS-C18 (4.6 mm?150 mm,5 ?m),the mobile phase was THF-acetonitrile-methanol-0.05%H4PO3 (1∶8∶4∶87),the detection wavelength was 236 nm,the temperature of column was 40 ℃ and the flow rate was 1.0 mL/min. Results A good linearity of loganin was in the range of 4.42?10-2～22.1?10-2 ?g,r =0.999 7,and the average recovery rate was 98.96% (n =6,RSD=1.42%). Conclusion The method provided a reference for evaluating and controlling quality of series productions of Liuweidihuang.
