HPLC法测定熄风通脑胶囊中丹皮酚的含量OACSTPCD
Determination of Paeonol in Xifeng Tongnao Capsules by HPLC
目的:建立高效液相色谱法测定熄风通脑胶囊中丹皮酚含量的方法,为其制定质量标准提供依据.方法:采用Venusil MP ODS-C18色谱柱(4.0mm×250mm,5μm),甲醇-水(45∶55)为流动相,检测波长为274nm.结果:熄风通脑胶囊中丹皮酚的含量在1.02 ～ 10.2μg/mL浓度范围内线性关系良好(r =0.999 8).平均加样回收率为97.22％,RSD为1.30(n =6).结论:该方法简便、快速、灵敏、准确、重现性好,可…查看全部>>
Objective;To establish an HPLC method to determine the content of Paeonol in Xifeng Tongnao Capsules and control its quality. Methods: Use Venusil MP ODS - C18 column(4. 0mm × 250mm,5 μm) as detached dowel, mobile phrase was rnethanol -water (45: 55) ,with a detection wavelength of 274 nm. Results: There was a good linear rela- tionship within the concentration range of 1.02 ~ 10. 2μg · mL-1 of Paeonol in Xifeng Tongnao Capsules (r = 0. 9998). The average re…查看全部>>
曾聪彦;胡玉良;高嘉欣
广州中医药大学附属中山中医院,广东中山528401广州中医药大学附属中山中医院,广东中山528401广州中医药大学附属中山中医院,广东中山528401
医药卫生
熄风通脑胶囊丹皮酚高效液相色谱法
Xifeng Tongnao CapsulesPaeonolHPLCContent determination
《中医药学报》 2013 (2)
54-56,3
广东省中山市科技计划资助项目(20122A010)
评论