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Key Documents

HPA002028

Sigma-Aldrich

Anti-BTK antibody produced in rabbit

enhanced validation

Ab2, Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Synonym(s):

Anti-ATK antibody produced in rabbit, Anti-Agammaglobulinemia tyrosine kinase antibody produced in rabbit, Anti-B cell progenitor kinase antibody produced in rabbit, Anti-BPK antibody produced in rabbit, Anti-Bruton tyrosine kinase antibody produced in rabbit, Anti-Tyrosine-protein kinase BTK antibody produced in rabbit

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About This Item

MDL number:
MFCD01633065
UNSPSC Code:
12352203
Human Protein Atlas Number:
HPA002028
NACRES:
NA.43

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

product line

Prestige Antibodies® Powered by Atlas Antibodies

form

buffered aqueous glycerol solution

species reactivity

human

enhanced validation

independent
orthogonal RNAseq
Learn more about Antibody Enhanced Validation

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:50-1:200

immunogen sequence

CVETVVPEKNPPPERQIPRRGEESSEMEQISIIERFPYPFQVVYDEGPLYVFSPTEELRKRWIHQLKNVIRYNSDLVQKYHPCFWIDGQYLCCSQTAKNAMGCQILENRNGSLKPGSSHRKTKKPLPPTPEEDQIL

UniProt accession no.

Q06187

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... BTK(695)

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General description

BTK (Bruton tyrosine kinase) belongs to the Src-related Tec family of protein tyrosine kinases and majorly involved with the development, differentiation and signaling of B lymphocyte cell lineage. It comprises of a pleckstrin-homology (PH) domain with Tec homology (TH), a proline-rich region.

Immunogen

Tyrosine-protein kinase BTK recombinant protein epitope signature tag (PrEST)

Application

All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.

The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.

Biochem/physiol Actions

BTK (Bruton tyrosine kinase) helps in maintaining growth of peripheral B cell and its B cell antigen receptor (BCR) crosslinking response. BTK is associated with different signalling pathways from cell surface receptors, including BCR and G-protein coupled receptors, which regulate B cell proliferation. It also acts as an anti-apoptotic protein in the B-cell antigen receptor activation pathway. Mutations in BTK leads to the X-linked agammaglobulinemia.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.

Linkage

Corresponding Antigen APREST78233

Physical form

Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide

Legal Information

Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A B Satterthwaite et al.
Seminars in immunology, 10(4), 309-316 (1998-08-08)
Mutations in Bruton's tyrosine kinase (Btk) result in the B cell immunodeficiencies XLA in humans and Xid in mice. Both the maintenance of peripheral B cell numbers and their response to B cell antigen receptor (BCR) crosslinking depend on Btk.
M Vihinen et al.
FEBS letters, 350(2-3), 263-265 (1994-08-22)
The pleckstrin homology (PH) domain is extended in the Btk kinase family by a region designated the TH (Tec homology) domain, which consists of about 80 residues preceding the SH3 domain. The TH domain contains a conserved 27 amino acid
A Vassilev et al.
The Journal of biological chemistry, 274(3), 1646-1656 (1999-01-09)
Bruton's tyrosine kinase (BTK) is a member of the Src-related Tec family of protein tyrosine kinases. Mutations in the btk gene have been linked to severe developmental blocks in human B-cell ontogeny leading to X-linked agammaglobulinemia. Here, we provide unique
Rochelle M Hinman et al.
Journal of immunology (Baltimore, Md. : 1950), 178(2), 740-747 (2007-01-05)
BCR cross-linking promotes mature B cell proliferation and survival. PI3K-mediated down-regulation of proapoptotic and antimitogenic genes such as forkhead box transcription factor class O 1 (FOXO1) is an important component of this process. Previously, BCR-induced phosphorylation of FOXO1 was shown
E Baraldi et al.
Structure (London, England : 1993), 7(4), 449-460 (1999-04-10)
The activity of Bruton's tyrosine kinase (Btk) is important for the maturation of B cells. A variety of point mutations in this enzyme result in a severe human immunodeficiency known as X-linked agammaglobulinemia (XLA). Btk contains a pleckstrin-homology (PH) domain
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