METHODS High performance liquid chromatography (HPLC) and differential thermal analysis( DTA) were applied to evaluate the quality of bubs Fritillariae thunbergii, such as Fritillaria hupehensis Hsiao et K. C. Hsia, Fritillaria thunbergii Miq.

• 方法采用高效液相色谱法(HPLC)及差热分析法(DTA)测定了贝母产地在相同生态环境条件下并采用不同加工方法得到的浙贝母、东贝母、湖北贝母及皖贝母的质量。