Aug.2023Vol.25No.82023年8月第25卷第8期中国现代中药ModChinMed蠲痹汤基准样品“一测多药”薄层鉴别方法研究△高永坚,汤春花a,林碧珊,陈锦霞,梁凤友*,曾杉*国药集团广东环球制药有限公司,广东佛山528305[摘要]目的:建立“一测多药”薄层鉴别方法,同时鉴别蠲痹汤基准样品中的当归、川芎、羌活和独活4个药味。方法:通过考察供试品溶液制备方法、展开剂、点样量、点样方式、加热时间等因素,建立最优的薄层鉴别方法,并进行专属性和耐用性考察。结果:建立了“一测多药”薄层鉴别方法,即吸取供试品溶液3~5μL、对照品溶液和对照药材溶液各2μL,分别点于同一硅胶GF254薄层板上,以环己烷-二氯甲烷-乙酸乙酯-甲酸(5.0∶1.0∶2.0∶0.2)为展开剂,置紫外光灯(254nm)下检视,供试品在与藁本内酯对照品色谱相应的位置上显相同深蓝色斑点,再喷以10%硫酸乙醇溶液,在105℃加热至斑点显色清晰,置紫外光灯(365nm)下检视,供试品在与羌活醇对照品和独活对照药材色谱相应的位置上显相同颜色的荧光斑点。结论:所建立的薄层鉴别方法专属性强、耐用性好,提高检测效率的同时降低了检测成本。[关键词]蠲痹汤;一测多药;薄层鉴别;质量控制[中图分类号]R282.5[文献标识码]A[文章编号]1673-4890(2023)08-1776-06doi:10.13313/j.issn.1673‑4890.20221219001AThinLayerChromatographyBased“One-testwithMulti-drugs”IdentificationMethodforBenchmarkMaterialofJuanbiDecoctionGAOYong-jian,TANGChun-huaa,LINBi-shan,CHENJin-xia,LIANGFeng-you*,ZENGShan*SinopharmGroupGuangdongMedi-wordPharmaceuticalCo.,Ltd.,Foshan528305,China[Abstract]Objective:Toestablishathinlayerchromatography(TLC)based"one-testwithmulti-drugs"methodforidentifyingAngelicaeSinensisRadix,ChuanxiongRhizome,NotopteryghRhizomaetRadix,andAngelicaePubescentisRadixinthebenchmarkmaterialofJuanbiDecoction.Methods:TheTLCconditionsincludingthepreparationmethodofthetestsolution,developingsolvent,spottingvolume,spottingmethod,andheatingtimewereoptimized,andthespecificityanddurabilityoftheestablishedmethodwereexamined.Results:TheTLCbased"one-testwithmulti-drugs"methodconditions:3-5μLtestsolution,2μLcontrolsolutions,and2μLcontrolherbsolutionwerespottedontothesamesilicagelGF254thinlayerplateanddevelopedwi...