简介：瞄准学习是评估LepidiumSativum悬崖的种子的使脱去脂肪的ethanolic摘录的抗氧化剂潜力的礼品的目的。在vitro化学药品试金viz不同的方法。DPPH(1，1-diphenyl-2-picrylhydrazyl)激进的清除，ABTS(2，清除的2-azinobis-(3-ethylbenzothiazoline-6-sulphonate)基，铁chelation，类脂化合物peroxidation，superoxide清除和非酶的血色素glycosylation试金被使用。摘录的全部的抗氧化剂能力被phosphomolybdic酸方法spectrophotometrically决定。使脱去脂肪的lepidium种子摘录给清除的重要自由激进分子看了的结果与结论在ABTS和非酶的glycosylation试金的活动，和在所有另外的试金的一项中等活动。在DPPH，ABTS，铁chelation，类脂化合物peroxidation和超级氧化物清除试金的摘录的IC50被发现是171.13，38.64，128.94，71.39和206.09g????????琭瑥慲票牤硯??敭桴硯??????è

简介：试图从粗略的摘录和从东北泰国收集的Phellinus蘑菇的十种的粗略的部分调查抗氧化剂活动和全部的酉分的内容。样品向2为他们的激进的清除活动被测试的方法，2-diphenyl-1-pricylhydrazyl(DPPH)激进分子(DPPH方法)和全部的酉分的内容(Folin-Ciocalteu方法)。一些调查摘录展出了有势力基清除的结果有从的IC50的活动(7.30来慲整?楷桴琠敨?湩漠摲牥琠?湩牣慥敳琠敨物瀠潲畤瑣癩瑩y

简介：Thepresentstudywasdesignedtoestablishamulti-wavelengthquantitativefingerprintingmethodforSan-HuangTablets(SHT),awidelyusedandcommerciallyavailableherbalpreparation,wherehighperformanceliquidchromatography(HPLC)withadiodearraydetector(DAD)wasemployedtoobtainthefingerprintprofiles.Asimplelinearquantitativefingerprintmethod(SLQFM)coupledwithmulti-ingredientsimultaneousdeterminationwasdevelopedtoevaluatethequalityconsistencyofthetestedsamplesqualitativelyandquantitatively.Additionally,thecomponent–activityrelationshipbetweenchromatographicfingerprintsandtotalradical-scavengingcapacityinvitro(asassessedusingthe1,1-diphenyl-2-picrylhydrazyl(DPPH)assay)wasinvestigatedbypartialleastsquaresregression(PLSR)analysistopredicttheantioxidantcapacityofnewsamplesfromthechromatographicfingerprintsandidentifythemainactiveconstituentsthatcanbeusedasthetargetmarkersforthequalitycontrolofSHT.Inconclusion,thestrategydevelopedinthepresentstudywaseffectiveandreliable,whichcanbeemployedforholisticevaluationandaccuratediscriminationforthequalityconsistencyofSHTpreparationsandothertraditionalChinesemedicine(TCM)andherbalpreparationsaswell.