当归补血汤煎剂中醋酸乙酯部位的主要化学成分分析

目的:分析当归补血汤煎剂中醋酸乙酯部位主要化学成分。方法:采用高效液相色谱法,色谱柱为HypersilODS,流动相为甲醇-0.5%冰醋酸(梯度洗脱),检测波长为280nm,流速为1ml/min,柱温为室温。结果:当归补血汤煎剂中醋酸乙酯部位主要有7个特征峰,其中6个峰来自黄芪的异黄酮,1个峰来自当归的阿魏酸。结论:当归补血汤煎剂中的主要特征峰为黄芪、当归煎剂峰的叠加,而未产生明显的其它组分峰。

Study on the Principal Chemical Composition of Ethyl Acetate Part in Angelicae Sinensis Decoction for Supplementing Blood Apozem

OBJECTIVE:To study the chief chemical components of the ethyl acetate part of Angelicae Sinensis Decoction for Supplementing Blood Apozem.METHODS:The HPLC was adopted in which Hypersil ODS was taken as the chromatoˉgraphic column,the Methanol-0.5%glacial acetic acid was taken as the mobile phase(gradient elution),the detective waveˉlength was280nm,the flow rate was1ml/min and with the column temperature set at room temperature.RESULTS:There were7characteristic peaks in the ethyl acetate part of Angelicae Sinensis Decoction for Supplementing Blood Decoction,6of which come from isoflavone of Radix Astragali and1come from ferulic acid of Angelicae Sinensis.CONCLUSION:The chief characteristic peak of the ethyl acetate part of Angelicae Sinensis Decoction for Supplementing Blood Apozem was the building up of Radix Astragali peak and angelicae sinensis peak,no other significant composition peaks were emerged.