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Usbio/384863 Natalizumab (Tysabri®) BioAssay™ ELISA Kit/384863/96Tests
Usbio/384863 Natalizumab (Tysabri®) BioAssay™ ELISA Kit/384863/96Tests
商品编号：
384863
品牌：
USbiological
市场价：
¥22280.00
美元价：
9469.00
产品分类：
夹心法ELISA
公司分类：
Sandwich_method_ELISA
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
Natalizumab(Tysabri®)isahumanizedmonoclonalantibodyagainstthecelladhesionmoleculealpha4-integrinusedinthetreatmentofmultiplesclerosisandCrohn'sdisease.Tysabri®andwaspreviouslynamed|Antegren®.NatalizumabisadmiNISTeredbyintravenousinfusionevery28daysandreducestheABIlityofinflammatoryimmunecellstoattachtoandpassthroughthecelllayersliningtheintestinesandblood–brainbarrier
SampleType
Serumandplasma
IntendedUse
Sensitivity
1.5ng/ml
Recovery
250ng/mLofNatalizumabwasspikedin10lotsofhumanserum.Recoveryrangesarefrom90-108%withanaveragerecoveryof96%.
Precision:t|Intra-assayCV:<10%|Inter-assayCV:<10%.
Specificity
HumanIgG1andrituximabpreparedat250ng/mLwereassayedandexhibitednocrossreactivityorinterference.
TestPrinciple
Thisassayemploysthesandwichenzymeimmunoassaytechnique.Captureantibodyiscoatedontoa96wellmicroplate.CalibratorandtestsamplesarePipettedintotheappropriatewells.Natalizumabpresentinbiologicalmatricesisboundbytheimmobilizedanti-Natalizumabantibody.Afterwashingawayanyunboundsubstances,enzymelinkedanti-Natalizumabantibodyisaddedtothewells.Theplateiswashedtoremoveanyunboundantibody-enzymereagentandasubstratesolutionisaddedtothewellsforcolordevelopment.ThecolordevelopmentisproportionaltotheamountofNatalizumabpresentintestsamples.Thecolordevelopmentisstoppedandtheintensityofthecolorismeasured.
KitComponents
Coatedmicrotiterplate,1x96wellsCalibratordiluent,1x1.8mlCalibrator(0.5mg/mL),1x12ulWashbuffer,10X,1x25mlAssaybuffer1x50mlDetectionreagent,1000X,1x17ulTMB,1x12mlTMBstopsolution,1x12ml
StorageandStability
Storekitcomponentsat-20°Cunlessspecifiedotherwise.Unopenedkitisstablefor6monthsafterreceipt.Formaximumrecoveryofproduct,centrifugesmalltubesonpulsesettingpriortoopening.
品牌介绍
usbio的生化试剂，抗体，重组蛋白，细胞培养基和分子生物学试剂盒几乎用于所有科学应用和环境，包括基因组研究，生物技术，药物开发和疾病诊断。
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