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特色产品
PRODUCTNUMBER:
16-16-120101
500ug$125
1mg $215
ApolipoproteinAI,HumanPlasma
人载脂蛋白AI
MW:28,000
ExtinctionCoefficient:1.22
Frozenin10mMNH4HCO3,pH7.4
Storage:-70°Corlower
BuyPurifiedNativeHumanApolipoproteinAI(ApoA1),HumanPlasma.
BulkQtyAvailable.
75%ofApoAinHDLisApoAI.LevelsofApoAIareinverselyrelatedtotheriskofcoronaryheartdisease.ApoAIisalsothoughttoactivateLCAT(lecithincholesterolacyltranferase).Innormalplasma,ApoAIlevelsrangefrom90-130mgper100ml.
Purity:>=95%bySDS-PAGE
PreparedfromplasmashowntobenonreactiveforHBsAg,anti-HCV,anti-HBc,andnegativeforanti-HIV1&2byFDAapprovedtests.
AthensResearch&Technologyproductsarelaboratoryreagentsandarenottobeadministeredtohumansorusedforanydrugpurpose.Forresearchuseonly.
Myeloperoxidase,HumanNeutrophil
人嗜中性粒细胞髓过氧化物酶
100ug$85
1mg $700
MW:130,000-150,000
ExtinctionCoefficient:1.45
Lyophilizedfrom50mMNaacetate,pH6.0with100mMNaCl
Thishemeproteincatalyzesoxidationsbyhydrogenperoxide,includingMPO-chloridemediatedkillingofmicrobesandtumorcells,inactivationofhemotacticfactors,crosslinkingofproteinsandinclinationofproteins.
Activity:180-220unitspermgproteinafterlyophilization.Oneunitisdefinedastheamountofenzymethatdecomposesoneumoleofhydrogenperoxideperminuteat25oC,pH6.0.Reactionmixturecontains30mMsodiumphosphate,pH6.1,30mMguaiacol,and0.0012%(0.35mM)hydrogenperoxide.
Storage:-20°C
Purity:>=95%bySDS-PAGE
PreparedfromwholebloodshowntobenonreactiveforHBsAg,anti-HCV,anti-HBc,andnegativeforanti-HIV1&2byFDAapprovedtests.
AthensResearch&Technologyproductsarelaboratoryreagentsandarenottobeadministeredtohumansorusedforanydrugpurpose.Forresearchorfurthermanufacturinguseonly.
触珠蛋白(Haptoglobin,HP/HAP)又称结合珠蛋白,位于血浆蛋白电泳α2区带,是α2球蛋白的最主要成分。触珠蛋白是由两对α和β链通过二硫键构成的α2β2四聚体。由于有两种等位基因形成α链,所以触珠蛋白是一种具有遗传多态性的糖蛋白,有三种遗传表现型蛋白,即HP1-1,HP2-1,HP2-2。HAP表型受常染色体遗传基因控制,为常染色体不完全显性遗传,其遗传基因频率因人而异,在正常人群中分布不一