荒漠肉蓯蓉的HPLC指紋圖譜研究
...結果2.1 色譜條件:色譜柱爲AgilentZorbarExtend-C18(150mm×4.6mm,5um);檢測波長330nm;體積流量:1mL/min;柱溫爲30℃;流動相:A相爲0.095%磷酸水溶液,B相爲0.095%磷酸乙腈溶液,線性梯度洗脫,0~18min,96%A-4%B;18~40min,88%A-12%B;40~65min,85%A-15%B;65~75min,85%A-...
藥品天地;專業藥學;中藥大全;中藥指紋圖譜FailureofHigh-DoseErgocalciferoltoCorrectVitaminDDeficiencyinAdultswithCysticFibrosis
JohnsHopkinsAdultCysticFibrosisProgram,JohnsHopkinsDivisionofPulmonaryandCriticalMedicine,Baltimore,MarylandABSTRACTRationale:TreatmentguidelinesforvitaminDmonitoringandsupplementationincysticfibrosis(CF)haverecentlybeendevelopedandpublishedbyaconsensuscommittee,buthavenotbeenprospectivelytested.Obj...
醫源資料庫;在線期刊;美國呼吸和危急護理醫學;2005年第171卷第7期FunctionalandmolecularresponsesofhumanintestinalCaco-2cellstoirontreatment
JonasTallkvist,ChristopherLBowlusandBoLönnerdal1FromtheDepartmentsofNutritionandInternalMedicine,UniversityofCalifornia,Davis.Seecorrespondingeditorialonpage677.2PresentedinpartatExperimentalBiology99,Washington,DC,1721April1999(abstractLB205).3SupportedinpartbytheFoundationofHennin...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2000年72卷第3期Absorbabilityandutilityofcalciuminmineralwaters
...4841,Omaha,NE68131.E-mail:rheaney{at}creighton.edu.ABSTRACTBackground:CalciumintakeinNorthAmericaremainssubstantiallybelowrecommendedamounts.Bottledwatershighincalciumcouldhelpclosethatgap.Objectives:Theobjectivesweretosummarizeandintegratepublishedabsorbabilityandbiodynamicdataconcerninghigh-calciu...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2006年84卷第2期高效液相色譜用於參麥注射液人蔘皁苷的含量測定和批次一致性考察
...液不同批次產品內在質量的一致性。方法採用漢邦C18(5um,250mm×4.6mm)色譜柱,流動相A爲50mmol/mlKH2PO4溶液,B爲乙腈-水(80:20),pH梯度洗脫,流速1ml/min,檢測波長爲202nm,柱溫爲40℃。結果人蔘皁苷Rg1和Rb1的加樣回收率99%,RSD1.2...
藥品天地;專業藥學;中藥大全;中藥指紋圖譜DifferentialInductionofImmunoglobulinGtoPlasmodiumfalciparumVariantSurfaceAntigensduringtheTransmissionSeasoninDaraweesh,Sudan
...gshospitalet),Copenhagen,DenmarkDepartmentofBiochemistry,UniversityofKhartoum,Khartoum,SudanBackground.Theacquisitionofimmunoglobulin(Ig)Gtovariantsurfaceantigens(VSAs)seemsimportantforthedevelopmentofprotectiveimmunityagainstmalaria.UnlikeVSAsexpressedbyparasiteisolatesassociatedwithuncomplicatedma...
醫源資料庫;在線期刊;傳染病學雜誌;2005年第191卷第15期ProthromboticEffectsofHyperhomocysteinemiaandHypercholesterolemiainApoE-DeficientMice
...arotidarterythrombosiswasalsoacceleratedinmicefedtheHHdiet(P0.05).Endothelium-dependentnitricoxide-mediatedrelaxationofcarotidarteryringswasimpairedinmicefedtheHF,HH,orHF/HHdietscomparedwiththecontroldiet(P0.05).Conclusions-Hyperhomocysteinemiaandhypercholesterolemia,aloneorincombination,produceendo...
醫源資料庫;在線期刊;動脈硬化血栓血管生物學雜誌;2007年第27卷第1期第二節 流感桿菌
第二節 流感桿菌 流感桿菌(HemophilusInfluenzae)首先從流感患者鼻咽腔腔分離出來,而被認爲是流感的病原體,直至流感病毒分離成功後,才明確流感桿菌是流感流行時引起呼吸道繼發感染的細菌。現已知流感桿菌是小兒及老人常...
醫源資料庫;醫源圖書館;教材類;醫學微生物學隱孢子蟲對小鼠樹突狀細胞功能的影響
【摘要】目的探索隱孢子蟲對小鼠樹突狀細胞功能的影響。方法採用磁珠分離小鼠的樹突狀細胞,將樹突狀細胞與活體隱孢子蟲一起培養,用流式細胞儀觀察樹突狀細胞表面標記的變化,並進一步觀察樹突狀細胞產生各種細胞因...
醫源資料庫;在線期刊;中國熱帶醫學雜誌;2007年第7卷第12期“食砷”細菌顛覆了什麼
...究雖然震驚世人,但是研究過程中發現的許多現象都未曾解釋。比如,GFAJ-1菌株在含砷不含磷的培養基上生長,其生長速率降爲對照的60%,細胞形態明顯變大,存在類似“液泡”的細胞結構。這些現象肯定與砷、磷兩種元素的替...
醫藥經濟;生物技術;技術要聞