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时间:2020-04-22
《高效液相色谱法测定防芷鼻咽颗粒中7种活性成分的含量-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、高效液相色谱法测定防芷鼻咽颗粒中7种活性成分的含量刘灵改,支旭然,吴宗耀,盂岩,任非,张兰桐(1.河北医科大学第二医院药剂科,石家庄o5oo17;2.河北医科大学药学院药物分析教研室,石家庄050017;3.河北省人民医院药学部,石家庄050051;4.石家庄市第五医院,石家庄050021)摘要:目的建立高效液相色谱法同时测定防芷鼻咽颗粒中7种活性成分的含量,以制定防芷鼻咽颗粒的质量控制标准。方法采用DikmaDiamonsilC1R色谱柱(4.6mm×250mm,5Ixm),柱温为3OoC,以乙腈(A)-0.2%e乙酸水(B)溶液为流动相进行梯度洗脱(0
2、~5min,15%A_15%A;5~35rain,15%A一75%A;35—40min,75%A一95%A;40—45rain,95%A),流速1mL·min~,进样量20L;检测波长:升麻素苷、毛蕊异黄酮苷、欧前胡素和异欧前胡素254nm;龙胆苦苷、丹皮酚和木兰脂素为274nm。结果龙胆苦苷、升麻素苷、毛蕊异黄酮苷、丹皮酚、木兰脂素、欧前胡素和异欧前胡素的线性范围分别为12.50~400.0,1.245—39.84,1.475—47.20,8.512—272.4,8.050~257.6,0.9250~29.60和0.8400~26.88g·mL(r≥0.
3、9991),峰面积与浓度有良好的线性关系;加样回收率分别为97.32%~102.7%,RSD分别为0.78%~2.79%。结论本方法操作简便可靠,重复性好,可作为防芷鼻咽颗粒的定量测定方法。关键词:高效液相色谱;防芷鼻咽颗粒;龙胆苦苷;升麻素苷;毛蕊异黄酮苷;丹皮酚;木兰脂素;欧前胡素;异欧前胡素doi:10.11669/c~.2014.17.018中图分类号:R917文献标志码:A文章编号:1001—2494(2014)17—1554—05SimultaneousDeterminationofSevenCompoundsinFangzhiNasophar
4、yngealGranulesbyHPLCLIULing—gai,ZHIXu—ran,WUZong—yao,MENGYan,RENFei,ZHANGLan.tong(1.TheSecd舶ofHebeiMedicalUniversity,Shijiazhuang050017,China;2.DepartmentofPharmaceuticalAnalysis,SchoolofPharmacy,HebeiMed—icalUniversity,Shijiazhuang050017,China;3.DepartmentofPharmacy,HebeiGeneralH
5、ospital,Shijiazhuang050051,China;4.TheFgthHospitalofShijiazhuang,Shijiazhuang050021,China)ABSTRACT:OBJECTIVETodevelopamethodforsimultaneousdeterminationofgentiopicroside,prim—O—glueosylcimifugin,caly—cosin一7一O一D—glucoside,paeonol,magnolin,imperatorinandisoimperatorininFangzhinasop
6、haryngealgranulesbyHPLC.METH-ODSThesampleswereseparatedonaDiamonsilCl8column(4.6mm×250mm,5m).Themobilephasewascomposedofaceto—nitrile(A)and0.2%eaqueousaceticacid(B)withgradientelution(0—5min,15%A—}15%A;5—35rain,15%A—}75%A;35—40min,75%A—}95%A;40—45min,95%A)ataflowrateof1mL·rain_。,a
7、ndtheinjectionvolumewas20LThecolmnntempera—turewas30℃.Thedetectionwavelengthswere254nmforgentiopicroside,prim—O—glucosylcimifugin,calycosin一7一O一D—glucoside,imperatorinandisoimperatorin,and274nmforpaeonolandmagnolin.RESULTSThelinearrangesofthecalibrationcurvesofgen—tiopicroside,pri
8、m一0一glucosylcimifugin,calycosin-7
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