{"product_id":"alexa-fluor-488-anti-btk-phospho-tyr223-a16128b","title":"Alexa Fluor® 488 anti-BTK Phospho (Tyr223)","description":"\u003cp\u003eBruton’s tyrosine kinase (BTK) is a Tec family kinase that plays a critical role in B cell development. Upon B cell receptor engagement, BTK translocates to the plasma membrane, where it is transphosphorylated by LYN and SYK kinases at Tyr 551. This initial phosphorylation event is followed by autophosphorylation at Tyr 223. Phosphorylated Tyr 223 is proposed to serve as a docking site for other proteins containing an SH2 domain. Downregulation of BTK activity is achieved through phosphorylation at Ser 180 by PKCβ, which results in reduced membrane recruitment and concomitant transphosphorylation. BTK-mediated B cell receptor signaling is required for B cell survival in the bone marrow and is a therapeutic target for certain B cell malignancies. Mutations in theBTKgene results in X-linked agammaglobulinemia (XLA), a primary immunodeficiency disease characterized by a failure in B cell maturation. Additionally, BTK plays a role in Toll-like receptor signaling in innate immune cells, and has been shown to play a direct role in NLRP3 inflammasome activation, thus contributing to ischaemic brain injury.\u003c\/p\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003ePRODUCT DETAILS\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eClone:\u003c\/b\u003e A16128B\u003c\/p\u003e\u003cp\u003e\u003cb\u003eAntibody Type:\u003c\/b\u003e Monoclonal\u003c\/p\u003e\u003cp\u003e\u003cb\u003eReactivity:\u003c\/b\u003e Human, Mouse\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFormat:\u003c\/b\u003e BTK Phospho Tyr223\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHost:\u003c\/b\u003e Mouse\u003c\/p\u003e\u003cp\u003e\u003cb\u003eIsotype:\u003c\/b\u003e IgG2a, κ\u003c\/p\u003e\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e ICFC - Quality tested\u003c\/p\u003e\u003cp\u003e\u003cb\u003eRegulatory Status:\u003c\/b\u003e RUO\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eData Sheets:\u003c\/strong\u003e \u003ca href=\"https:\/\/cytek-web.s3.amazonaws.com\/cytekbio.com\/documentation-center\/TDS\/biolegend\/alexa-fluor-488-anti-btk-phospho-tyr223-a16128b-28036+(TDS).pdf\" target=\"_blank\"\u003eTDS\u003c\/a\u003e | \u003ca href=\"https:\/\/cytek-web.s3.amazonaws.com\/cytekbio.com\/documentation-center\/SDS\/biolegend\/Pure_Conjugated_Antibodies_SDS_United_States_English_V2.pdf\" target=\"_blank\"\u003eSDS\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eNote to Purchaser: \u003c\/strong\u003eThis product is manufactured and supplied by BioLegend, Inc. under an agreement between BioLegend, Inc. and Cytek Biosciences, Inc. Information related to this product is provided by BioLegend, Inc.\u003c\/p\u003e","brand":"BioLegend","offers":[{"title":"25 Tests","offer_id":51193998868516,"sku":"601705","price":160.0,"currency_code":"USD","in_stock":true},{"title":"100 Tests","offer_id":51193998901284,"sku":"601706","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1654\/6801\/files\/alexa-fluor-488-anti-btk-phospho-tyr223-a16128b-28036_0.png?v=1785435287","url":"https:\/\/cytekbio.com\/products\/alexa-fluor-488-anti-btk-phospho-tyr223-a16128b","provider":"Cytek Biosciences","version":"1.0","type":"link"}