Comparison of gentiopicroside content among gentiana macrophylla from different origins in Gansu province
- VernacularTitle:甘肃不同地区秦艽的龙胆苦苷含量比较
- Author:
Li-Sha LIU
;
Bei-An JIANG
;
- Publication Type:Journal Article
- Keywords:
Gentiana macrophylla;
Gansu;
Gentiopicroside;
Content;
HPLC
- From:
China Journal of Traditional Chinese Medicine and Pharmacy
2005;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To evaluate the quality of gentiana macrophylla from different origins in Gansu by determination the content of gentiopicroside.Methods: HPLC method was used.Results: The calibration curve of gentiopicroside was linear within 0.52-5.2?g(r=0.9991),the average recovery rate was 99.2%(RSD=1.23%,n=5).Conclusion: The content of gentiopicroside among gentiana macrophylla from different origins in Gansu are different,and all of them are higher than the standard of China Pharmacopoeia.Gentiopicroside content in planting gentiana macrophylla is higher than that of wild gentiana macrophylla.It provides a scientific basis of cultivating gentiana macrophylla and protecting wild gentiana macrophylla.