屮国屮药杂志2015,03(40)484-489DOI:10.4268/cjcmm20150321白芍饮片的化学成分测定及质量评价金林赵万顺郭巧生叶正良张文生南京农业大学中药材研宄所天士力制药集团股份有限公司天士力控股集团有限公司导出/参考文献关注分享收藏打印摘要:目的:选择芍药苷、芍药内酯苷、苯甲酰芍药苷和丹皮酚为白芍饮片的含量测定指标,通过建立UPLC测定方法对其含量进行测定,以实现Q芍饮片的质量评价。方法:采用ACQUiTYUPLCHSST3色谱柱,以乙腈-0.05%磷酸水溶液为流动相进行梯度洗脱,柱温30°C,检测波长230nm,流速0.4mL•min-1。通过主成分分析法获得线性方程,利用主成分得分综合评价白芍饮片的质量。结果:在所建立的色谱条件下,芍药苷、芍药内酯苷、苯甲酰芍药苷、丹皮酚与其他组分能够达到良好分离,专属性、精密度、重复性、线性关系、加样回收、稳定性试验均符合中药质量分析要求。25批白芍饮片样品中有9批不符合2010年版《中国药典》白芍含量测定项下规定。经主成分综合评分法评定,样品中浙江产白芍饮片质量较佳,其次为安徽产、山东产白芍饮片。结论:木方法可用于测定白芍饮片中芍药苷、芍药内酯苷、苯甲酰芍药苷和丹皮酚的含量,并对白芍饮片进行质量评价,为白芍的质量控制提供了更快速、全而的方法。关键词:白芍;芍药钯芍药内酯苷;苯甲酰芍药苷;丹皮酪;UPLC;含量测定;主成分综合评分;质量评价;作者简介:享巧生,Tel:(025)84395980;E-mail:gqs@njau.edu;作者简介:叶正良,研究员,Tel:(022)86342066,E-mail:yezl@yahoo作者简介:金林,硕士研宂生,Tel:18105167378,E-mail:2012104202@njau.edu收稿日期:2014-10-15DeterminationofchemicalcomponentsofPaeoniaeRadixAlbadecoctionpiecesand---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---itsqualityevaluation激NLinZHAOWan-shunGUOQiao-shengYEZheng-liangZHANGWen-shengInstituteofChineseMedicinalMaterials,Nan激ngAgriculturalUniversity;TaslyPharmaceuticalGroupCompanyLimited;TaslyHoldingGroupCompanyLimited;Abstract:Objective:AnUPLCmethodwasdevelopedtoevaluatethequalityofPaeoniaeRadixbysimultaneouslydeterminingfourcomponents,paeoniflorin,albiflorin,benzoylpaeoniflorinandpaeonolinPaeoniaeRadixAlbadecoctionpieces.Method:TheUPLCchromatographiccolumnwasACQUITYUPLCHSST3.Themobilephasewasacetonitrile-0.05%phosphoricacidwaterwithgradientelution.Thecolumntemperaturewas30°Canddetectionwavelengthwas230nmwithaflowrateof0.4mL•min-1.Alinearmodelwasobtainedthroughprincipalcomponentanalysis(PCA),andPCAscoreswereusedtoevaluatethequalityofRadixPaeoniaeAlbadecoctionpiecescomprehensively.Result:Paeoniflorin,albiflorin,benzoylpaeoniflorinandpaeonolcouldbewellseparatedfromothercomponents,andtheresultsofspecificity,precision,repeatabi1ity,1inearity,recoveryrateandstabilityreachedthestandards,respectively.Thecontentofpaconiflorinin9batchesofPaeoniaeRadixAlbadecoctionpieceswasbelowthestandardgivenbyChinesePharmacopoeia(2010edition).Usingthecomprehensivescoringmethodwithprincipalcomponentanalysis,theresultsshowedthatthesamplesfromZhe激angprovincehavebetterqualitythanthosefromAnhuiandShandongprovinces.Conclusion:Themethodestablishedinthisstudycaneffectivelydeterminethecontentofpaeoniflorin,albiflorin,benzoylpaeoniflorinandpaeonol,whichcouldbeusedforqualitycontrolofPaeoniaeRadixAlba.Keyword:PaeoniaeRadixAlba;paeoniflorin;albiflorin;benzoylpaeonif1orin;paeonol;UPLC;quantitativedetermination;PCAscore;---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---Received:2014-10-15白芍为多年生草本植物芍药PaeonialactifloraPall.的干燥根,己有2000多年的药用历史,具有养血调经、敛阴止汗、柔肝止痛、平抑肝阳之效[1],临床应用广泛。萜与萜...