複方中藥克痹骨泰膠囊的質量標準研究
...中的血竭、白花蛇舌草進行定性鑑別;應用HPLC法,選用ZORBAX-C18色譜柱(4.6mm×250mm,5μm),乙腈-0.05mol/L磷酸二氫鈉溶液(48∶52)爲流動相,檢測波長440nm,流速1.0ml/min,柱溫35℃,對克痹骨泰膠囊中的血竭素進行含量測定。結...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文Fertilityinluteinizinghormonereceptor-knockoutmiceafterwild-typeovarytransplantationdemonstratesredundancyofextragonadalluteinizinghormoneacti
...mentalBiology,ImperialCollegeLondon,London,UnitedKingdom.AbstractTheluteinizinghormonereceptor(LHR),mainlyexpressedingonads,isessentialfornormalreproduction.However,numerousrecentstudieshavealsodemonstratedLHRexpressioninmultipleextragonadalreproductiveandnonreproductivetissues.Althoughsomeeffectsof...
醫源資料庫;在線期刊;臨牀研究雜誌;2005年第115卷第7期AtypicalSerologicalResponseMarkedbyaLackofDetectableAnti-gp43AntibodiesinaPatientwithDisseminatedParacoccidioidomycosis
...ology,InstituteofTropicalMedicine,MedicalSchooloftheUniversityofSoPaulo,BrazilDivisionofInfectiousandParasiticDiseases,ClinicsHospital,MedicalSchooloftheUniversityofSoPaulo,BrazilABSTRACTSerologicaltestsarefrequentlyusedtodiagnosisparacoccidioidomycosis.Aglycoproteinof43kDaisconsideredtobethemaindia...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第6期ClinicalRelevanceofthevacA,iceA,cagA,andflaAGenesofHelicobacterpyloriStrainsIsolatedinEasternTaiwan
DepartmentofSurgery,TzuChiGeneralHospital,Hualien970,TaiwanDivisionofGastroenterology,TzuChiGeneralHospital,Hualien970,TaiwanCenterforResearchandDevelopment,ChungtaiInstituteofHealthSciencesandTechnology,Taichung406,TaiwanDepartmentofMicrobiology,TzuChiUniversity,Hualien970,TaiwanABSTRACTThegenotype...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第6期柱後光化學衍生熒光檢測高效液相色譜法測定食品中的維生素B1
...polytetrafluoroethylenereactor,anddetectedbyaspectrofluorimetor.Underoptimizedconditions,adetectionlimitof3.8μg/Lthiaminewasachievedwiththeinjectionvolumeof20μL,andalinearcalibrationcurvewasobtainedintherangeof0.033~10mg/Lthiamine.RSDwasinthelevelof1.8%,andtherecoveriesofspikedanalytewereinthera...
藥品天地;專業藥學;實驗技術;色譜技術;色譜分析實例柱後光化學衍生熒光檢測高效液相色譜法測定食品中的維生素B1
...polytetrafluoroethylenereactor,anddetectedbyaspectrofluorimetor.Underoptimizedconditions,adetectionlimitof3.8μg/Lthiaminewasachievedwiththeinjectionvolumeof20μL,andalinearcalibrationcurvewasobtainedintherangeof0.033~10mg/Lthiamine.RSDwasinthelevelof1.8%,andtherecoveriesofspikedanalytewereinthera...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文氣相色譜化學電離二級質譜法測定土壤中16種三嗪類除草劑的殘留
...電離(CI)反應氣:CH4;二級母離子解離窗口大小:3.0m/z;共振模式;基質標準外標法定量。16種三嗪類除草劑的二級質譜條件列於表1。 表116種三嗪類除草劑的GCMS/MS條件(略) 2.4土壤空白加標實驗 稱取經測定不含...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文DirectcleavageofROCKIIbygranzymeBinducestargetcellmembraneblebbinginacaspase-independentmanner
...macie,21079Dijon,FranceCaspaseactivationintargetcellsisamajorfunctionofgranzymeB(grB)duringcytotoxiclymphocytegranule-inducedapoptosis.grB-mediatedcelldeathcanoccurintheabsenceofactivecaspases,andthemoleculartargetsresponsibleforthisadditionalpathwayremainpoorlydefined.Apoptoticplasmamembraneblebbin...
醫源資料庫;在線期刊;實驗醫學雜誌;2005年第201卷第3期超高效液相色譜—串聯質譜法測定鰻魚中呋線威和溴氰菊酯殘留
...使兩個物質都有比較低的檢出限和定量限。溴氰菊酯的m/z523母離子在12eV和17eV能量下碰撞後母離子的殘留量較多。然而加大碰撞能量後,子離子強度並沒有增強,反而減小,並且找不到強度更高的其它質荷比的峯,所以選擇12eV和...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文山麥冬的HPLC/ESI-MS特徵指紋圖譜研究
...析純。2 方法與結果2.1 測定條件:色譜條件:AICHROMTMRelizSilC18色譜柱(150mm×2.1mm,5μm),流動相10mmol/L乙酸銨-乙腈(60min內乙腈體積分數變化爲25%→60%),體積流量0.2mL/min,進樣量15μL。質譜條件:掃描範圍m/z300~1200,離子源噴射電壓4.5kV,毛細...
藥品天地;專業藥學;中藥大全;中藥指紋圖譜