数字式三用表校验仪的维护与修理
...修理 1.放大电路(见图) 以DO30-C型为例。故障现象为调节粗、细调时,表头无显示,各档均无输出。检查5A保险丝烧坏,原因是功率放大器损坏。在检查各元件时需与外电路断开检查,以免相互影响,检查不出真实情况...
药品天地;专业药学;实验技术;色谱技术;仪器安装、维修与保养含有种子残余物——glucosinolate含量测定
1适用范围本方法适用于测定十字花含油种子不同glucosinolate的含量。2方法概要在甲醇溶液中提取出glucosinolate,然后在离子交换树脂上进行纯化和酶解脱硫处理,在化相高效液相色谱上进行梯度洗脱,紫外检测器检测。3仪器和试...
药品天地;专业药学;实验技术;色谱技术;色谱分析实例Microarray-BasedDetectionof90AntibioticResistanceGenesofGram-PositiveBacteria
InstituteofVeterinaryBacteriology,UniversityofBerne,CH-3001Bern,SwitzerlandClondiagChipTechnologiesGmbH,D-07743Jena,GermanyABSTRACTAdisposablemicroarraywasdevelopedfordetectionofupto90antibioticresistancegenesingram-positivebacteriabyhybridization.Eachantibioticresistancegeneisrepresentedbytwospecif...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第5期CalculationofLiver-to-BloodInocula,ParasiteGrowthRates,andPreerythrocyticVaccineEfficacy,fromSerialQuantitativePolymeraseChainReactionStudies
CentreforClinicalVaccinologyandTropicalMedicineandWellcomeCentreforHumanGenetics,ChurchillHospital,UniversityofOxford,Oxford,UnitedKingdomWecalculatedthenumberandgrowthrateofPlasmodiumfalciparumparasitesemerginginrecipientsofcandidatepreerythrocyticmalariavaccinesandunvaccinatedcontrolsubjectsunderg...
医源资料库;在线期刊;传染病学杂志;2005年第191卷第4期UseofrMPB70ProteinandESAT-6PeptideasAntigensforComparisonoftheEnzyme-LinkedImmunosorbent,Immunochromatographic,andLatexBeadAgglutinationAs
DepartmentofMicrobiology,CollegeofVeterinaryMedicineandSchoolofAgriculturalBiotechnology,SeoulNationalUniversityDepartmentofMicrobiology,CollegeofMedicine,YonseiUniversity,Seodaemoon-gu,Seoul,RepublicofKoreaBacterialDiseasesofLivestockResearchUnit,NationalAnimalDiseaseCenter,AgriculturalResearchServ...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第9期特殊房室旁道的射频消融
...心内科刘旭关于旁道位置的定义右侧游离壁右前侧壁(RAL):9:30~12:30正右侧壁(RL):8:30~9:30右后侧壁(RPL):6:00~8:30间隔部前间隔:靶点图有可分辨的希氏束电位-右侧希氏束旁(RPH)-左侧希氏束旁(LPH)中间...
医源资料库;医学文档库;心血管相关MMTVEnvencodesanITAMresponsiblefortransformationofmammaryepithelialcellsinthree-dimensionalculture
1DepartmentofPathologyandLaboratoryMedicine,UniversityofPennsylvania,Philadelphia,PA191042DepartmentofMicrobiology,UniversityofPennsylvania,Philadelphia,PA191043BreastCancerResearchLaboratory,FoxChaseCancerCenter,Philadelphia,PA19111Expressionofimmunoreceptortyrosine-basedactivationmotif(ITAM)-conta...
医源资料库;在线期刊;实验医学杂志;2005年第201卷第3期多维色谱串联质谱分析肝癌患者血浆中的低丰度差异蛋白
...肝细胞癌(HCC)患者血浆为研究对象,选用免疫亲和色谱AgilentMARSSpinCartridge去除血浆中6种主要高丰度蛋白;离线RP²HPLC预分级血浆低丰度蛋白并收集差异表达蛋白组;液相色谱²芯片(HPLC²CHIP,包含一支纳升级Zorbax300S...
药品天地;专业药学;实验技术;色谱技术;色谱论文Restorationoftubularepithelialcellsduringrepairofthepostischemickidneyoccursindependentlyofbonemarrow-derivedstemcells
1RenalDivisionandDepartmentofMedicine,BrighamWomen’sHospitalandHarvardMedicalSchool,Boston,Massachusetts,USA.2DepartmentofAnatomy,SchoolofMedicine,KyungpookNationalUniversity,Daegu,RepublicofKorea.3CenterforRegenerativeMedicineTechnology,MassachusettsGeneralHospital,HarvardMedicalSchool,Charlestow...
医源资料库;在线期刊;临床研究杂志;2005年第115卷第7期PhylogeneticCharacterizationofCanineDistemperVirusesDetectedinNaturallyInfectedDogsinNorthAmerica
VeterinaryMedicalDiagnosticLaboratoryandtheDepartmentofVeterinaryPathobiology,UniversityofMissouri,CollegeofVeterinaryMedicine,Columbia,Missouri65211ABSTRACTIn2004,sixpuppiesandoneadultdogfromatotaloffourpremisesweresubjectedtonecropsyevaluation.Forfiveofthesevendogs,diseasecausedbycaninedistempervi...
医源资料库;在线期刊;微生物临床杂志;2005年第43卷第10期