大连Athens Research授权代理商，正品 Athens Research & Technology蛋白酶抑制剂

蚂蚁淘是生物试剂电商平台，主营：海外试剂抗体，进口实验仪器，海外诊断原料等生物医学科研用品进口。我司希望借助互联网平等而开放的力量，矢志实现生命科学领域全球的信息同步与标准化，简化科学家的采购流程，节省科学家宝贵时间。如需商业合作，请联系info@ebiomall.com。

Haptoglobin,HumanPlasma,MixedType

触珠蛋白

ExtinctionCoefficient:1.20

Salt-freelyophilizedsolid.

Storage:-20°C

Anacute-phaseplasmaproteinfoundinhumanplasmaat100-300mgper100ml.Bindshemoglobin,thuspreventinglossofironthroughthekidneys.Humansarepolymorphicforhaptoglobin,withthreemajorphenotypes:Hp1-1,Hp2-1,andHp2-2.Whilethephenotypicdistributioncanvarygreatlybetweenethnicitiesandgeographiclocation,theHp2-1phenotypeisthemostprevalentphenotypeinhumans.PlasmaconcentrationsofhaptoglobinarehighestinindividualswithHp1-1,intermediateinHp2-1individuals,andlowestinHp2-2individuals.Hp1-1isthemosteffectiveatbindinghemoglobin,andHp2-2istheleasteffective.Thisfunctionaldifferencemaybeassociatedwiththefrequencyandseverityofepilepsyattacks,asresearchershavefoundacorrelationbetweenrecurringseizuresandtheHp2-2phenotype.

Purity:>=95%bySDS-PAGE

PreparedfromplasmashowntobenonreactiveforHBsAg,anti-HCV,anti-HBc,andnegativeforanti-HIV1&2byFDAapprovedtests.

AthensResearch&TechnologyproductsarelaboratoryreagentsandarenottobeadmiNISTeredtohumansorusedforanydrugpurpose.Forresearchuseonly.

MyeloperoxidaseEnzymeImmunoassayKit

髓过氧化物酶免疫分析试剂盒

HumanMPOEIAKITFEATURES:

USE-MeasurehumanMPOinavarietyofmatrices
SAMPLE-Serum,Platelet-PoorHeparinPlasma,Saliva,UrineorTissueCultureMedia
SAMPLES/KIT-40induplicate
SENSITIVITY-0.068ng/mL
STABILITY-liquidreagentsstableat4°C
QUICKRESULTS-2.5HOURS

Myeloperoxidase(MPO)isatetramericheme-containingproteinabundantlyproducedinneutrophilgranulocyteswhereitplaysanimportantanti-microbialrole.DuringdegranulationMPOisreleasedintotheextracellularspace.There,aspartoftheneutrophils“respiratoryburst”,itproduceshypochlorousacidfromhydrogenperoxideandCl–.MPOalsouseshydrogenperoxidetooxidizetyrosinetothetyrosylrADIcal.Bothhypochlorousacidandtyrosylarecytotoxicandwhenpresentcankillbacteriaandotherpathogens.Hereditarydeficiencyofmyeloperoxidasepredisposesindividualstoimmunedeficiency.

StudieshaveshownanassociationbetweenelevatedMPOlevelsandcoronaryarterydisease,andin2003itwassuggestedthatMPOmayserveasasensitivepredictorofmyocardialinfarctioninpatientscomplainingofchestpain.SincethattimetheclinicalutilityofMPOtestingincardiacpatientshasbeensolidlyestablishedintheliteraturewithwellover100paperspublished.In2010thisclinicalapplicationwasfurtherrefinedbyadditionalstudieswhichdeterminedthatmeasuringbothMPOandC-reactiveprotein(CRP)providedmoreaccuratepredictionofmortalityriskthanmeasuringjustCRPalone.

MyeloperoxidaseEnzymeImmunoassayKit

髓过氧化物酶免疫分析试剂盒

HumanMPOEIAKITFEATURES:

USE-MeasurehumanMPOinavarietyofmatrices
SAMPLE-Serum,Platelet-PoorHeparinPlasma,Saliva,UrineorTissueCultureMedia
SAMPLES/KIT-40induplicate
SENSITIVITY-0.068ng/mL
STABILITY-liquidreagentsstableat4°C
QUICKRESULTS-2.5HOURS

Myeloperoxidase(MPO)isatetramericheme-containingproteinabundantlyproducedinneutrophilgranulocyteswhereitplaysanimportantanti-microbialrole.DuringdegranulationMPOisreleasedintotheextracellularspace.There,aspartoftheneutrophils“respiratoryburst”,itproduceshypochlorousacidfromhydrogenperoxideandCl–.MPOalsouseshydrogenperoxidetooxidizetyrosinetothetyrosylradical.Bothhypochlorousacidandtyrosylarecytotoxicandwhenpresentcankillbacteriaandotherpathogens.Hereditarydeficiencyofmyeloperoxidasepredisposesindividualstoimmunedeficiency.

StudieshaveshownanassociationbetweenelevatedMPOlevelsandcoronaryarterydisease,andin2003itwassuggestedthatMPOmayserveasasensitivepredictorofmyocardialinfarctioninpatientscomplainingofchestpain.SincethattimetheclinicalutilityofMPOtestingincardiacpatientshasbeensolidlyestablishedintheliteraturewithwellover100paperspublished.In2010thisclinicalapplicationwasfurtherrefinedbyadditionalstudieswhichdeterminedthatmeasuringbothMPOandC-reactiveprotein(CRP)providedmoreaccuratepredictionofmortalityriskthanmeasuringjustCRPalone.

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