氣相色譜-質譜法測定川芎哚血藥濃度
...,圖1爲川芎哚質譜圖,川芎哚TMS衍生物的分子離子峯爲m/z336,碎片基峯爲m/z247,爲提高檢測靈敏度和準確度,選擇m/z247爲靶離子和m/z336爲輔助定量離子。圖1 川芎哚的質譜圖2.3 標準曲線製備 用大鼠空白血漿溶液配製濃度分...
藥品天地;專業藥學;實驗技術;色譜技術;色譜分析實例DetectionandQuantificationofHumanImmunodeficiencyVirusType1p24AntigeninDriedWholeBloodandPlasmaonFilterPaperStoredunderVariousCondition
...herSchuell,Inc.,Keene,NH).Afterdrying,thespecimenswereplacedincommonplasticZiplocbags.Aliquotsofeachspecimenwerestoredat–80°C,andtotesttheeffectsofvariousambienttemperaturesthatcouldoccurduringspecimentransport,at37°Candlowhumidity(5to10%),at24°Cand30%humidity,orat0°Cfor2weekspriortostorageat...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第8期SmokingandElevatedBloodPressureAretheMostImportantRiskFactorsforSubarachnoidHemorrhageintheAsia-PacificRegion
...opulationHealth,FacultyofMedicineandHealthSciences,UniversityofAuckland,NewZealandtheDepartmentofPreventiveMedicine(I.S.),YonseiUniversityCollegeofMedicine,Seoul,KoreaTheGeorgeInstituteforInternationalHealth(M.W.),UniversityofSydney,AustraliatheSchoolofPopulationHealth(K.J.),UniversityofQueensland,H...
醫源資料庫;在線期刊;中風學雜誌;2005年第36卷第7期戰汗
戰汗 證名。外感熱病過程中。突然發生戰慄,繼而全身出汗之證。見《世醫得效方·大方脈雜醫科》。爲正氣與邪氣相爭的表現。正能勝邪,則邪隨汗解,病轉痊癒。《廣溫熱論·戰汗》:“溫證不論初起未傳,俱以戰汗爲...
醫源資料庫;中醫詞典;字母Z針眼
...病名。係指胞瞼邊緣生小癤,初起形如麥粒,微癢微腫,繼而赤痛拒按的病證。相當於今之麥粒腫。出《諸病源候論》卷廿八。又名土疳、土瘍、偷針、偷針眼、偷針窩。俗稱包珍珠、桃針。本病多由風熱或脾胃熱毒所致。治宜...
醫源資料庫;中醫詞典;字母Z超高效液相色譜—質譜法快速分析番茄及其製品中矮壯素和縮節胺殘留量
...脫溶劑氣流量400L/h;錐孔氣流量50L/h;掃描範圍50~200m/z;光電倍增器電壓650V;碰撞室氬氣流量0.15L/h,監測離子、碰撞能量和錐孔電壓等MRM分析參數及矮壯素和縮節胺的分子結構式見表1。在確定監測離子對時,考慮到2種化合...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文Chocolateintakeincreasesurinaryexcretionofpolyphenol-derivedphenolicacidsinhealthyhumansubjects
...hier,ChristianRémésy,IsabelleMila,CatherineLapierre,SherylALazarus,GaryWilliamsonandAugustinScalbert1FromtheLaboratoiredesMaladiesMétaboliquesetMicronutriments,INRA,Saint-Genès-Champanelle,France(LYR,M-PG,CR,andAS);theLaboratoiredeChimieBiologique,INRA,INA-PG,Thiverval-Gr...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2003年77卷第4期HPLC法測定鹽酸氟西汀的有關物質及其膠囊的含量
...-[甲基(苯甲基)氨基]-1-苯基丙酮(其質譜的分子離子峯m/z爲253,基峯m/z164,特徵碎片峯m/z105,m/z118,m/z176)。5.3中西藥業生產的樣品中含有雜質(c、d、e、f、g),其中,以歸一化法計,雜質峯f的相對含量均爲0.15%,雜質峯g的相對...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文GeneticDivergenceofCampylobacterfetusStrainsofMammalandReptileOrigins
...ntorigins,subspecies,andserotypes,weperformedmultiplegeneticanalysesbyutilizingrandomamplificationofpolymorphicDNA(RAPD),pulsed-fieldgelelectrophoresis(PFGE),andDNA-DNAhybridization.All10primersusedfortheRAPDanalysescandistinguishC.fetusstrainsofreptileandmammalorigin,fivecandifferentiatebetweenC.fe...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第7期IdentificationofVariable-NumberTandem-RepeatLociinLeptospirainterrogansSensuStricto
...ponthegenomesequenceofL.interrogansserovarLaitypestrain5660,44lociwereanalyzedbyPCRfortheirvariabilityinsizeduetothepresenceofvariable-numbertandemrepeats(VNTR).SevenVNTRlociwerefoundtobepowerfulmarkersforserovaridentification,epidemiology,andphylogeneticstudiesofL.interrogans.Thisrapidandeasymethod...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第2期