固相萃取高效液相色譜法測定水中痕量-微囊藻毒素
...slowas0.02~0.05μg/L,andthelinerrangeisfrom0.1μg/Lto50μg/L.ThemethodhasbeenappliedtotheanalysisoffieldsamplefromDianchilake.Keywords:Microcystin,solid-phaseextraction,highperformanceliquidchromatography基金項目:接受本文系國家科技部與雲南省政府資助課題(課題號:DCH-...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文ComparisonofElectron-BeamandUngatedHelicalCTinDetectingCoronaryArterialCalcificationbyUsingaWorkingHeartPhantomandArtificialCoronaryArter
...ENCESPURPOSE:Todeterminethesensitivityandspecificityofcardiacgatedelectron-beamcomputedtomography(CT)andungatedhelicalCTindetectingandquantifyingcoronaryarterialcalcification(CAC)byusingaworkingheartphantomandartificialcoronaryarteries.MATERIALSANDMETHODS:Aworkingheartphantomsimulatingnormalcardiacm...
醫源資料庫;在線期刊;放射學雜誌;2003年1月第226卷第2期對甲苯磺酸正丁銨毛細管色譜柱的製備及性能考察
...erties,especiallytostrongpolarcompound,suchascarboxylicacidsandacoholscouldbeseparatedwell.Keywords:Butylammonium4-tolunesulfonate,stationaryphase,gaschromatographiccolumn作者單位:寇登民(南開大學化學系,天津300071) 李新華(錦州師範學院化學系,...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文出口壓減壓下非極性薄塗氣相色譜柱的特性及應用
...pressionandlowcoatedgaschromatographiccolumnofnon-polarliquidphasesisdescribed.Chromatographicparametersofacolumnpackedwith0.5%OV-101onglazingsupport(φ0.18~0.25mm)302wasstudiedforC、C7、C8、C9n-alkanessamples.Theresultsshowedthatthecolumnpressure0.068MPawasbest,thecolumntemperatureforn-octanec...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文PNAS:一蛋白協助癌症轉移
...細胞工程研究所和生物化學系講師WeiboLuo博士說準(Would-be)腫瘤細胞從與宿主合作到對抗宿主的轉變過程中面臨着一系列的挑戰,例如需要逃避免疫系統,生成更多的癌細胞。而所有這些努力都要求開啓正確的基因。爲了更多...
行業資訊;臨牀快報;腫瘤相關MammalianTolloidAltersSubcellularLocalization,Internalization,andSignalingof1a-AdrenergicReceptors
...noacids322to359of1A-ARwerethemajorbindingregionforCUB5.Thedirectinteractionbetween1A-ARcytoplasmictailandCUB5wasdiscoveredbyglutathioneS-transferasepull-downassay.WeconfirmedtheinteractionofmTLDwith1A-ARinhumanembryonickidney(HEK)293cellsbyimmunoprecipitation,immunofluorescence,andfluorescenceresona...
醫源資料庫;在線期刊;分子藥理學雜誌;2006年第68卷第8期利咽顆粒劑質量標準的研究
...equivalentto850timesoftheclinicaldosageinhuman.CONCLUSION ThismethodcouldbeusedasthequalitycontrolduringtheproductionofLiyangranule.Keywords:Liyangranule;dualwavelengthspectrophotometry;acutetoxicity 作者單位:陳新梅(新疆自治區人民醫院,新疆烏魯木齊830001) ...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文纖維素類手性固定相及高效液相色譜-旋光儀聯用技術的研究
...hiralstationaryphasesbasedonsilicagel.Theeffectsofadsorbancesonthecolumnnumbersandstabilitieshavebeeninvestigated.Thesestationaryphasesexhibitedhighchiralrecognitionforvariousracemates.Atthesametime,theon-linecurvesofpolarimeterwereobtainedbyhighperformanceliquidchromatographywithpolarimeterason-lin...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文氣相色譜法測定格列本脲膠囊中二甲基甲酰胺的含量
...01-2494(2001)02-0120-03DeterminationofN,N-dimethylformamideinmicronazedgilibenclamidecapsulesbygaschromatographyWANGWei(TianjinInstituteforDurgControl,Tianjin300070,China) Abstract:OBJECTIVE TodeterminethecontentofN,N-dimethyl-formamide,theresidualorganicvolatilesolvents,inmicronazedgilibe...
藥品天地;專業藥學;實驗技術;色譜技術;色譜論文ReplytoBOSchneeman
...mmentsregardingourarticle.Asnoted,womenwithhighdietaryglycemicloadstendedtobeahealth-consciousgroup(1).However,eatinglargeamountsoflow-qualitycarbohydrate,asreflectedbyahighdietaryglycemicload,appearedtoincreasetheriskofcoronaryheartdisease(CHD)inthesewomen,independentofhealthychoicessuchassmokingle...
醫源資料庫;在線期刊;美國臨牀營養學雜誌;2001年73卷第1期