简介：试图以便识别HPTLC侧面(简历标记)，在种类水平，为粗略的药的鉴定和证实，HPTLC分离在AervalanataL的不同部分上被开始。从南方印度。屏蔽的方法初步的phytochemical被Harborne的方法做。HPTLC研究被执行跟随Harborne和瓦格纳等方法。乙醇acetate-ethanol-water(8：2：1.2)为glycosides作为活动阶段被采用。结果A的茎，叶子，根，花和种子的methanolic摘录。lanata与范围0.02～0.86与23不同Rf价值显示出glycosides的23种不同类型的存在。当时，在glycoside的一般的更高的度，差异在植物的部分被观察了与繁殖部分相比。glycosides的最大的数字(12)在茎(9)跟随的根被观察了。礼品的结果学习的结论补充了拥有几的学习植物的民俗的用法知道并且有简历活动的未知bioactive混合物。由孤立并且识别这些bioactive混合物，新药能被提出治疗各种各样的疾病。

简介：PolysaccharidesfromnumeroustraditionalChinesemedicineshavebeenprovenasthebioactiveingredientsandarehenceusedasthequalitycontrolmarkers.However,theassessmentcriteriaalwaysshowapoorspecificity,duetothelackofmaticcomparisonamongtheanalogousherbs.Inthepresentstudy,twosimilarmaterials,namelysea-tangleandsargassum,wereselectedasthemodelherbstodevelopmorespecificmethodsforqualitycontrol.Twowell-establishedmethods,determinationofthetotalpolysaccharidescontentandmonosaccharidescompositionanalysis,werebothemployed.Baseduponthequantitativeresults,theevaluationcriteriaofthepolysaccharidescontentsofnotlessthan2.0%and1.7%wereproposedforsea-tangleandsargassum,tively.NineidenticalmonosaccharidederivativesappearedontheHPLCchromatogramsofthehydrolysisandderivatizedsolutionsofthetwodrugs.Principalcomponentanalysisandorthogonalpartialleastsquaresdiscriminantanalysisusingthepeakareasofmonosaccharidesderivativesasthevariableswereperformed,andtheresultsindicatedthatmannuronicacidandxylosewiththeoppositeconcentrationsinthetwodrugswerethedifferentialcomponents.Adiscriminativecriterionusingthepeakarearatioofthesetwomonosaccharidesderivativeswasproposedforthequalitativeidentification.Inconclusion,amorespecificandquantitativequalitycontrolmethodwasdevelopedforsea-tangleandsargassum.

简介：试图在CalophylluminophyllumL为calophyllolide的决心建立一个GCMS方法。并且它在自然的药的质量控制的申请。从CalophylluminophyllumL的方法Methanolic摘录。被准备。Calophyllolide被孤立，净化然后识别了作为为开发和确认的一个化学标记服务根据ICH指南和USP的一个GCMS方法。确定的方法被证明在原则部件分析(PCA)的帮助下在质量控制有用，一种multivariate数据分析技术。结果建议方法靠着质量是选择的光谱deconvoluting软件AMDIS32。线性范围从3.12550g吗？？

简介：PhyllanthusUrinariaL.(PUL)isatraditionalChinesemedicineusedtotreathepaticandrenaldisorders.However,themechanismofitshepatoprotectiveactionisnotfullyunderstood.Inthepresentstudy,bloodbiochemicalindexesandliverhistopathologicalchangeswereusedtoestimatetheextentofhepaticinjury.GC/MSandLC/MS-baseduntargetedmetabolomicswereusedincombinationtocharacterizethepotentialbiomarkersassociatedwiththeprotectiveactivityofPULagainstCCl_4-inducedliverinjuryinrats.PULtreatmentcouldreversetheincreaseinALT,ASTandALPinducedbyCCl_4andattenuatethepathologicalchangesinratliver.SignificantchangesinlivermetabolicprofilingwereobservedinPUL-treatedgroupcomparedwithliverinjurymodelgroup.SeventeenbiomarkersrelatedtothehepatoprotectiveeffectsofPULagainstCCl_4-inducedliverinjurywerescreenedoutusingnonparametrictestandPearson'scorrelationanalysis(OPLS-DA).TheresultssuggestedthatthepotentialhepatoprotectiveeffectsofPULinattenuatingCCl_4-inducedhepatotoxicitycouldbepartiallyattributedtoregulatingL-carnitine,taurocholicacid,andaminoacidsmetabolism,whichmaybecomepromisingtargetsfortreatmentoflivertoxicity.Inconclusion,thisstudyprovidesnewinsightsintothemechanismofthehepatoprotectionofPhyllanthusUrinaria.

简介：SophoraeFlavescentisRadix(SophoraflavescensAit.,SFR)andSophoraeTonkinensisRadixetRhizoma(S.tonkinensisGapnep.,STR)aretwocommonlyusedtraditionalChinesemedicinesfromSophora(Leguminosae)plants,whicharebelievedtopossesssimilarbioactivecomponentswithentirelydifferentclinicalapplications.InordertofindoutthecharacteristicchemicalconstituentspotentiallyleadingtotheuniquemedicinalpropertiesclaimedforeachofthetwocloselyrelatedTCMs,anHPLCfingerprintmethodwasdevelopedforanalysesofthealkaloidandflavonoidconstituentsofSFRandSTR,respectively,whichwerefurtherevaluatedandcomparedthroughsimilaritycalculationandhierarchicalclusteringanalysis(HCA).Theresultsfromthepresentstudyshowedthatthealkaloidfingerprintsofthetwoherbsweresimilar,withmanycomponentsco-existinginbothdrugsandvariousbatchesofsamplesfromdifferentspeciesbeingmixedtogetherintheHCAdendrogram.However,theirflavonoidconstituentsweretotallydifferentwithspecificfingerprintsbeingyieldedforeachherb,andfurtherHCAanalysisshowedthatthetestedsamplescouldalmostbeclearlydividedintotwogroupsbasedontheiroriginsofspecies.TheresultsfromthepresentstudyindicatedthattheflavonoidconstituentscouldserveasthedifferentiallydiagnosticconstituentsofSFRandSTRandmightpotentiallyattributedtotheirdistincttherapeuticeffects.