超临界CO2流体萃取法与水蒸气蒸馏法提取肉豆蔻挥发性化学成分的研究
...法计算各个峰的相对含量。1仪器与试药:HP-GC-5890-5970BMSD型色谱-质谱联用仪(美国HewlettPackard公司);SPEedSFE型超临界萃取仪(美国AppliedSeparations公司);GC-9A型气相色谱仪(日本岛津);C.R2A型数据处理系统(日本岛津)。肉豆蔻购自山东...
药品天地;专业药学;实验技术;色谱技术;色谱论文InhibitionofapoptosisbyZn2+inrenaltubularcellsfollowingATPdepletion
...atminocycline,atetracyclinederivative,mayupregulateBcl-2toattenuateapoptosisduringrenalischemia-reperfusionandpreserverenalfunction(51).Mechanistically,tubularcellapoptosisduringischemia-reperfusionmayfollowtwomajorpathways.Intheextrinsicpathway,ligandbindingofdeathreceptorsleadstooligomerizationoft...
医源资料库;在线期刊;美国生理学杂志;2004年第287卷第9期EffectivenessofMedicalResidentEducationinMechanicalVentilation
...Medicine,Chicago,Illinois: ABSTRACTTOPABSTRACTINTRODUCTIONMETHODSRESULTSDISCUSSIONREFERENCESSpecificmethodsofmechanicalventilationmanagementreducemortalityandlowerhealthcarecosts.However,inthefaceofapredicteddeficitofintensivists,itisunclearwhetherresidencyprogramsaretraininginterniststoprovidee...
医源资料库;在线期刊;美国呼吸和危急护理医学;2003年第167卷第1期IndividualDonorNucleicAcidAmplificationTestingforDetectionofWestNileVirus
...hlyvariableviruses(e.g.,humanimmunodeficiencyvirusandhepatitisCvirus).Inthisdetectionsystem,twofluorescent-detectiontechnologieswereemployedsuccessfullyinasingletube:molecularbeaconforWestNilevirus(WNV)detectionusinga6-carboxyfluoresceinfluorophoreandTaqManforinternalcontroldetectionusingaVICfluorop...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第10期CommonCarotidArteryIntima-MediaThickness,CarotidPlaques,andWalkingSpeed
...to2.4)inthefourth,and2.2(1.6to3.1)inthehigherCCA-IMTquintile(P10–4).Mean(SD)CCA-IMTwas0.716(0.118)mminsubjectswithamodifiedTinettiscore16(25thpercentile)and0.685(0.109)mminsubjectswithascoreof16(P=0.006).TheproportionofsubjectsinthelowestMWSquartile(P=0.006)orwithamodifiedTinettiscore16(P=0.05)inc...
医源资料库;在线期刊;中风学杂志;2005年第36卷第10期虎杖水煎液对感染柯萨奇B3病毒的培养大鼠心肌细胞影响
...h后,接种103TCID50的柯萨奇B3病毒作实验性病毒性心肌炎模型。实验分4个组:正常对照组、病毒对照组、阳性对照药物(干扰素)组、虎杖水煎液组。结果虎杖水煎液使感染病毒后心肌病变明显减轻,改善细胞搏动,明显降低心肌...
合作平台;在线期刊;中华中西医杂志;2004年第5卷第1期;论著Refractiveadaptationinamblyopia:quantificationofeffectandimplicationsforpractice
...klyintervalsforatotal18weeks.Results:Datawerecollectedfrom65childrenofmean(SD)age5.1(1.4)yearswithpreviouslyuntreatedamblyopiaandsignificantrefractiveerror.Amblyopiawasassociatedwithanisometropiain18(5.5(1.4)years),strabismusin16(4.2(0.98)years),andmixedin31(5.2(1.5)years)ofthestudyparticipants.Mean...
医源资料库;在线期刊;英国眼科学杂志;2004年第88卷第12期WholeBloodBactericidalActivityduringTreatmentofPulmonaryTuberculosis
...convertedtonegativebytheeighthweekoftreatmentthaninthoseforwhomconversionwasdelayed(mean,-365vs.-250log10cfu-days;P=.04)andcorrelatedwiththerateofdecreaseofsputumcolony-formingunitcountsduringthefirst4weeksoftreatment(P=.018),bothofwhichareindicativeofprognosis.Thesefindingsindicatethatmeasurementof...
医源资料库;在线期刊;传染病学杂志;2003年第187卷第2期CT-1C-末端多肽对大鼠心肌缺血再灌注损伤(MI/R)后红细胞ATP含量变化的影响
...法用结扎-松解SD大鼠冠状动脉左后降支的方法制作MI/R模型。27只SD大鼠随机分为4组:正常组(N,n=5);缺血再灌注组(D,n=6),MI30min后开始再灌注;MI/R后干预组(T,n=8),MI30min后开始再灌注并腹腔注射CT-1C-末端多肽100μg/kg;MI/R前干预组(O...
医源资料库;在线期刊;中华现代内科学杂志;2009年第6卷第7期关节内注射医用臭氧对大鼠膝退行性关节炎的影响△
...。[方法]将SD大鼠40只随机分为A(正常对照组)、B(模型组)、C(空气组)、D(35μg/ml医用臭氧组)、E(70μg/ml医用臭氧组)5组,后4组复制出膝退行性关节炎(OA)模型,D、E组依据浓度不同,隔日1次给予膝关节腔内注射医用...
医源资料库;在线期刊;中国矫形外科杂志;2008年第16卷第11期