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机构地区:[1]辽宁中医药大学附属第二医院,辽宁沈阳110034
出 处:《辽宁中医药大学学报》2008年第5期157-158,共2页Journal of Liaoning University of Traditional Chinese Medicine
摘 要:目的:建立辛芷滴鼻剂的质量控制标准。方法:采用高效液相色谱法对方中白芷所含欧前胡素进行含量测定,以十八烷基硅烷键合硅胶为填充剂,以甲醇-水(58:46)为流动相,检测波长300nm;采用薄层色谱法对方中所含白芷、辛夷进行定性鉴别。结果:欧前胡素进样量在0.116-2、320μg范围内,线性关系良好(r=0.9992),平均回收率100.6%,RSD为2.41%(n=6);薄层色谱显示方中白芷、辛夷专属性强,阴性无干扰。结论:该方法准确、可靠、重现性好,可作为辛芷滴鼻剂的质量控制标准。Objective : To establish the quality standard for the Xinzhi Dibi Ji. Methods : Imperatorin was determined by HPLC, ODS as soLid phase, methanol-water ( 58:46 ) as mobile phase, wavelength at 300nm ; and Angelicae dahuricae and Magnolia biondii Pamp were identified by TLC.Results : Imperatorin were Linear on the range of 0.116-2.320 μ g ( r =0.9992 ) ,The average recovery was 100.6%, RSD=2.41% ( n=6 ), Exclusive of Identification of Angelicae dahuricae and Magnolia biondii Pamp was strong, and the negative fluid did not have the disturbance .Conclusion : The method is reliable and accurate.It can be used for quality control of the Xinzhi Dibi Ji.
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