山楂果實中主要活性物質的高效液相色譜分析
...、綠原酸,購於Sigma公司;前花青素B2、金絲桃苷、Isoquercitrin,購於日本Funakoshi試劑公司;前花青素B5、C1,以山楂果爲原料經SephadexLH20柱分離、製備型HPLC精製。其餘試劑爲分析純。1.2樣品處理方法取山楂果去籽切碎混勻,稱取...
藥品天地;專業藥學;中藥大全;中藥指紋圖譜MaintenanceofviralsuppressioninHIV-1–infectedHLA-B57+elitesuppressorsdespiteCTLescapemutations
DepartmentofMedicineandHowardHughesMedicalInstitute,JohnsHopkinsUniversitySchoolofMedicine,Baltimore,MD21287DepartmentofPathology,UniversityofNewMexicoSchoolofMedicineandTriCoreReferenceLaboratories,Albuquerque,NM87131Rarehumanimmunodeficiencyvirus1–infectedindividuals,termedelitesuppressors(ES),m...
醫源資料庫;在線期刊;實驗醫學雜誌;2006年第203卷第5期Hemolysis-associatedendothelialdysfunctionmediatedbyacceleratedNOinactivationbydecompartmentalizedoxyhemoglobin
1CriticalCareMedicineDepartment,NIH,Bethesda,Maryland,USA.2MolecularMedicineBranch,NIDDK,NIH,Bethesda,Maryland,USA.3DepartmentofSurgery,MassachusettsGeneralHospital,Boston,Massachusetts,USA.4VascularMedicineBranch,NationalHeart,Lung,andBloodInstitute(NHLBI),NIH,Bethesda,Maryland,USA.5RenalDiagnostic...
醫源資料庫;在線期刊;臨牀研究雜誌;2005年第115卷第12期Functionaldisruptionof4integrinmobilizesbonemarrow–derivedendothelialprogenitorsandaugmentsischemicneovascularization
1CardiovascularResearch,CaritasSt.Elizabeth‘sMedicalCenter,TuftsUniversitySchoolofMedicine,Boston,MA021352DivisionofHematology,DepartmentofMedicine,UniversityofWashington,Seattle,WA981953RegenerativeMedicineandResearch,KobeInstituteofBiomedicalResearchandInnovation/InstituteofPhysicalandChemicalRe...
醫源資料庫;在線期刊;實驗醫學雜誌;2006年第203卷第1期肺源性心臟病患者血漿C型利鈉肽、腎上腺髓質素的變化及意義
...(3)慢性肺源性心臟病患者中CNP、ADM與血氧分壓呈負相關(r=-0.622,-0.702,P<0.05),與血二氧化碳分壓相關性不明顯(r=0.205,0.233,P>0.05);(4)血漿CNP與ADM呈正相關(r=0.279,P<0.05)。結論CNP、ADM參與了慢性肺源性心臟病的病理生理過程;通過...
醫源資料庫;在線期刊;中華醫學實踐雜誌;2006年第5卷第11期蓖麻種子毒蛋白的高效凝膠過濾色譜分析
摘要:植物蓖麻種子的抽提液經sepharose4B柱和sephadexG2100柱分離純化,得到一種毒蛋白,利用光譜圖和反相高效液相色譜來確認毒蛋白的純度。根據標準相對分子質量曲線,得到它的相對分子質量並與SDS-PAGF(十一烷基磺酸鈉-聚丙烯酰胺...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文CD28costimulatorysignalinducesproteinargininemethylationinTcells
1MolecularImmunologyUnit,InstitutPasteur,Paris75015,Cedex15,France2HistotechnologyandPathologyUnit,InstitutPasteur,Paris75015,Cedex15,France3DepartmentofMedicineandBiochemistry,DukeUniversityMedicalCenter,Durham,NC27710Proteinphosphorylationinitiatessignaltransductionthattriggerslymphocyteactivation...
醫源資料庫;在線期刊;實驗醫學雜誌;2005年第202卷第3期Antiviraldefense:interferonsandbeyond
ABSTRACTMicelackingtheadaptorproteinthatinitiatesanantiviralresponsedownstreamoftheRNAhelicasesretinoicacid–induciblegeneI(RIG-I)andmelanomadifferentiation-associatedgene5(MDA5)haverecentlybeendescribed.Thesestudieshighlighttheessentialandnonredundantroleofnucleicacidrecognitionintheinductionoftyp...
醫源資料庫;在線期刊;實驗醫學雜誌;2006年第203卷第8期SeverePeriodontitisEnhancesMacrophageActivationviaIncreasedSerumLipopolysaccharide
FromtheInstituteofDentistry(P.J.P.,T.V.-R.,M.V.,K.M.),UniversityofHelsinki,andtheDepartmentofOralandMaxillofacialDiseases,HelsinkiUniversityCentralHospital,Helsinki,Finland;theDepartmentofHealthandFunctionalAbility(G.A.,T.P.,J.S.)andtheDepartmentofMolecularMedicine(M.J.),NationalPublicHealthInstitut...
醫源資料庫;在線期刊;動脈硬化血栓血管生物學雜誌;2004年第24卷第11期EndophthalmitisCausedbyEnterococcusmundtii
DepartmentofOphthalmology,KanazawaUniversityGraduateSchoolofMedicalScience,KanazawaTamuraEyeClinic,Ishikawa,JapanABSTRACTEnterococcusmundtiihasrarelybeenisolatedfromenvironmentalorhumansources.WereporttheidentificationofE.mundtiiasapathogenofhumaninfectiousdiseasebyDNAsequencingof16SrRNAandsodAgenes...
醫源資料庫;在線期刊;微生物臨牀雜誌;2005年第43卷第3期