Total Btk Sandwich ELISA Kit - CD BioSciences

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Total Btk Sandwich ELISA Kit

Total Btk Sandwich ELISA Kit

SPK-00132

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1 X 96T Online Inquiry
5 X 96T Online Inquiry
10 X 96T Online Inquiry
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Target Information
Target Name Btk
Gene Abbr. BTK
Gene ID 695
Full Name Bruton tyrosine kinase
Alias AGMX1, AT, ATK, BPK, IGHD3
Introduction Bruton's tyrosine kinase (Btk) is a member of the Btk/Tec family of cytoplasmic tyrosine kinases. Like other Btk family members, it contains a pleckstrin homology (PH) domain and Src homology SH3 and SH2 domains. Btk plays an important role in B cell development. Activation of B cells by various ligands is accompanied by Btk membrane translocation mediated by its PH domain binding to phosphatidylinositol-3,4,5-trisphosphate. The membrane-localized Btk is active and associated with transient phosphorylation of two tyrosine residues, Tyr551 and Tyr223. Tyr551 in the activation loop is transphosphorylated by the Src family tyrosine kinases, leading to autophosphorylation at Tyr223 within the SH3 domain, which is necessary for full activation. The activation of Btk is negatively regulated by PKCβ through phosphorylation of Btk at Ser180, which results in reduced membrane recruitment, transphosphorylation, and subsequent activation. The PKC inhibitory signal is likely to be a key determinant of the B cell receptor signaling threshold to maintain optimal Btk activity.
Product Details
Measurement Sandwich
Usage
Application ELISA
Reactivity
Sensitivity This kit detects endogenous levels of Btk protein in human or mouse cells.

For research use only. Not intended for any clinical use. No products from CD BioSciences may be resold, modified for resale or used to manufacture commercial products without prior written approval from CD BioSciences.