absoluteantibody/Anti-Ara h 2/Ara h 3 [PA12P3F10]/200 μg/Ab01494-23.0

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货号:Ab01494-23.0
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品牌:Absolute Antibody
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商品描述

UniProtAccessionNumberofTargetProtein:Q6PSU2;O82580

AlternativeName(s)ofTarget:Arah2;Arachishypogaea;peanut;Arah3;Conglutin;2Salbumin;Conglutin-7;2Sprotein1;SeedstorageproteinSSP1;SeedstorageproteinSSP2;Glycinin;Arah3Immunogen:ThisantibodywasacquiredbyisolatingIgEBcellsfromperipheralbloodofhumanindividualsallergictopeanutsandsubsequentcloningandexpressingtheantibody(crooteetal.,2018).

Specificity:ThisantibodyrecognisespredominantlyArah2,butitalsocross-reactswithArah3andweaklywithArah1.Arah2isoneofthemajorpeanutallergens.

ApplicationNotes:ELISAtestsconfirmedthatthisantibodystronglybindsArah2andtoalesserdegreeArah3(Crooteetal.,2018).BiolayerinterferometryexperimentsrevealedthatPA12P3F10antibodyexhibitsveryhighaffinitytoArah2andArah3peanutallergens(Crooteetal.,2018).Consequently,thisantibodyanditsengineeredversions(suchasanIgGversionwiththesamevariabledomainsastheoriginalIgE)mightbeusedinthedevelopmentofthetherapeuticagentsforallergies,assuchIgGscouldcompetewithallergenicIgEsfortheallergen(Crooteetal.,2018).

Antibodyfirstpublishedin:Crooteetal.High-affinityallergen-specifichumanantibodiesclonedfromsingleIgEBcelltranscriptomes.Science.2018Dec14;362(6420):1306-1309.doi:10.1126/science.aau2599.PMID:30545888Noteonpublication:ThisarticledescribesthegenerationandcharacterisationofthePA12P3F10antibody.

Absolute Antibody英国牛津大学Hutchings博士和Barclay教授创办的第二代抗体公司,可以在两周内提供100mg级的工程化抗体,并且没有动物成分,批间差很小,消除因补体和Fc受体造成的背景,使结果更干净。该公司的成立顺应了Nature杂志为首的科学界提倡改变目前抗体供应混乱状况的时代潮流。