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机构地区:[1]大庆华科股份有限公司药业分公司,黑龙江大庆163316 [2]黑龙江省中医研究院,黑龙江哈尔滨150036
出 处:《中医药学报》2012年第4期77-80,共4页Acta Chinese Medicine and Pharmacology
摘 要:目的:建立丹柴解郁片的质量标准。方法:采用TLC法对处方中白术、牡丹皮、白芍、栀子进行定性鉴别研究;采用HPLC法测定柴胡皂苷a、d的含量,选用Dikma ODS C18(4.6mm×250mm,5μm)色谱柱,乙腈-水(44∶56)为流动相,检测波长210nm,流速1.0mL/min。结果:TLC法可鉴别出白术、牡丹皮、白芍、栀子的特征斑点,且专属性强,分离度好;柴胡皂苷a在45.28~226.4μg/mL(r=0.999 5)范围内、柴胡皂苷d在48.16~240.8μg/mL(r=0.999 3)范围内,浓度与峰面积呈良好的线性关系,平均回收率分别为96.41%(RSD=1.28%)、99.52%(RSD=0.74%)。结论:该方法简便可行,可用于丹柴解郁片的质量控制。Objective: To build the quality standard of Danchai Jieyu pills. Methods: Study on the qualitative idcntifiea- tion of Atractylodis Macroeephalae Rhizoma, Moutan Cortex, Paeoniae Radix and Gardeniae Fructus by TLC;Content de- termination of saikosaponin -a and saikosaponin -d by HPLC, Dikma ODS C18 chromatographic column (4.6ram × 250mm, 5 μm) , ACN : water (44:56 ) as mobile phase, flow rate 1 mL · min^ - 1. Results : Distinguish the characteristic spots of Danehai Jieyu pills. The method had a highly specific and good resolution. The linear range of saikosaponin - a was 45.28 - 226.4 μg · mL^- 1 ( r = 0. 9995 ) and saikosaponin - d was 48.16 - 240.8 μg · mL^- 1 ( r = 0. 9993 ). The average recover rate was 96.41% ( RSD = 1.28% ) ,99.52% ( RSD = 0.74% ). Conclusion : The method is simple and feasible. It can be used to control the quality of Danehai Jieyu pills.
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