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AB317755

APC Anti-BTK antibody [EPR20445]

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Rabbit Recombinant Monoclonal BTK antibody - conjugated to APC. Suitable for ICC/IF, Flow Cyt (Intra), IHC-P and reacts with Human, Mouse, Rat samples.

View Alternative Names

AGMX1, ATK, BPK, BTK, Tyrosine-protein kinase BTK, Agammaglobulinemia tyrosine kinase, B-cell progenitor kinase, Bruton tyrosine kinase

5 Images
Flow Cytometry (Intracellular) - APC Anti-BTK antibody [EPR20445] (AB317755)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - APC Anti-BTK antibody [EPR20445] (AB317755)

Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized MOLT-4 (human lymphoblastic leukemia T lymphoblast, Left) / Ramos (human Burkitt's lymphoma B lymphocyte, Right) cells labelling BTK with ab317755 at 1/100000 dilution(0.0005ug)/Red (Red) compared with a Rabbit IgG monoclonal [EPR25A] - Isotype Control (Allophycocyanin) (ab232814) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).

Negative control : MOLT-4 (PMID : 24759210)

Immunocytochemistry/ Immunofluorescence - APC Anti-BTK antibody [EPR20445] (AB317755)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - APC Anti-BTK antibody [EPR20445] (AB317755)

Immunofluorescent analysis of 80% Methanol-fixed, 0.1% TritonX-100 permeabilized Ramos(human Burkitt's lymphoma B lymphocyte) cells labelling BTK with ab317755 at 1/50 (10.0 ug/ml) dilution (Magenta).

Confocal image showing cytoplasmic staining in Ramos cells(shown in magenta). The counterstain was observed in green. Nuclear DNA was labeled with DAPI (shown in blue).
Negative control : MOLT-4 (PMID : 24759210)
Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).

ab195887 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 488) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Green). The Nuclear counterstain was DAPI (Blue).

Flow Cytometry (Intracellular) - APC Anti-BTK antibody [EPR20445] (AB317755)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - APC Anti-BTK antibody [EPR20445] (AB317755)

Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized NR8383 (rat alveolar macrophage) cells labelling BTK with ab317755 at 1/5000 dilution(0.01ug)/Red (Red) compared with a Rabbit IgG monoclonal [EPR25A] - Isotype Control (Allophycocyanin) (ab232814) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).

Flow Cytometry (Intracellular) - APC Anti-BTK antibody [EPR20445] (AB317755)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - APC Anti-BTK antibody [EPR20445] (AB317755)

Flow cytometric analysis of 4% paraformaldehyde fixed 90% methanol permeabilized RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) cells labelling BTK with ab317755 at 1/50000 dilution(0.001ug)/Red (Red) compared with a Rabbit IgG monoclonal [EPR25A] - Isotype Control (Allophycocyanin) (ab232814) (Black) isotype control and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue).

Immunocytochemistry/ Immunofluorescence - APC Anti-BTK antibody [EPR20445] (AB317755)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - APC Anti-BTK antibody [EPR20445] (AB317755)

Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeabilized RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) cells labelling BTK with ab317755 at 1/50 (10.0 ug/ml) dilution (Magenta).

Confocal image showing cytoplasmic staining in RAW 264.7 cells (shown in magenta). The counterstain was observed in green. Nuclear DNA was labeled with DAPI (shown in blue).Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8).

ab195887 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 488) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Green). The Nuclear counterstain was DAPI (Blue).

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR20445

Isotype

IgG

Conjugation

APC

Excitation/Emission

Ex: 650nm, Em: 660nm

Carrier free

No

Reacts with

Human, Mouse, Rat, Human, Mouse, Rat

Applications

ICC/IF, IHC-P, Flow Cyt (Intra)

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Specificity

ICC/IF: Unsuitable for rat.

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Complementary Products

Assay Kits

AB277089

Human BTK ELISA Kit

Recombinant|SimpleStep

Sandwich ELISA - Human BTK ELISA Kit (AB277089)

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Biochemicals

AB287044

BMS-986142

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Primary Antibodies

AB278766

APC Anti-STAT5 (phospho Y694) antibody [Stat5Y694-G11]

Recombinant

Flow Cytometry - APC Anti-STAT5 (phospho Y694) antibody [Stat5Y694-G11] (AB278766)

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Proteins & Peptides

AB205800

Recombinant human BTK protein

Functional Studies - Recombinant human BTK protein (AB205800)

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Primary Antibodies

AB134401

Anti-Fas Ligand antibody

BOND RX™ Validated

Immunocytochemistry/ Immunofluorescence - Anti-Fas Ligand antibody (AB134401)

  • 5
  • 2
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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/99982", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Mouse": { "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/50", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/50000", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Rat": { "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/5000", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }
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Product details

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle|Store in the dark
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

BTK or Bruton's tyrosine kinase is an important enzyme in the body that functions mainly in signaling pathways within cells. It is known for its involvement in the development and activation of B cells and is expressed in cells of the hematopoietic system. The BTK protein has a molecular weight of about 76 kDa. Researchers can study BTK using tools like the BTK ELISA kit which helps measure its presence in biological samples. Furthermore there are specific anti-BTK antibodies which assist in the detection of BTK bands during analysis. BTK inhibitors like BTK C481S have been developed to regulate its activity.
Biological function summary

BTK plays an important role in the immune response by transmitting signals from the B cell receptor to the inside of the cell which promotes B cell maturation and survival. It operates as part of a larger signal transduction complex that includes other proteins and molecules. For accurate quantification of BTK expression a BTK sandwich ELISA kit may be utilized capturing and revealing the BTK protein's presence in sample preparations.

Pathways

BTK associates with both the B cell receptor signaling and the PI3K-Akt pathway. These pathways are critical for the proper functioning and proliferation of B cells. BTK interacts with proteins like PLCγ2 and BLNK in the signaling cascade highlighting its central role in transmitting extracellular signals to elicit appropriate cellular responses.

BTK is closely linked to X-linked agammaglobulinemia (XLA) a genetic condition marked by an absence of mature B cells. This highlights the connection between BTK function and immune competence. Moreover aberrant BTK activity has been implicated in some types of B cell malignancies such as chronic lymphocytic leukemia (CLL). The BTK pathway's dysregulation in these disorders may involve interactions with proteins like SYK suggesting that targeting BTK could offer therapeutic benefits in managing such conditions.
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

Non-receptor tyrosine kinase indispensable for B lymphocyte development, differentiation and signaling (PubMed : 19290921). Binding of antigen to the B-cell antigen receptor (BCR) triggers signaling that ultimately leads to B-cell activation (PubMed : 19290921). After BCR engagement and activation at the plasma membrane, phosphorylates PLCG2 at several sites, igniting the downstream signaling pathway through calcium mobilization, followed by activation of the protein kinase C (PKC) family members (PubMed : 11606584). PLCG2 phosphorylation is performed in close cooperation with the adapter protein B-cell linker protein BLNK (PubMed : 11606584). BTK acts as a platform to bring together a diverse array of signaling proteins and is implicated in cytokine receptor signaling pathways (PubMed : 16517732, PubMed : 17932028). Plays an important role in the function of immune cells of innate as well as adaptive immunity, as a component of the Toll-like receptors (TLR) pathway (PubMed : 16517732). The TLR pathway acts as a primary surveillance system for the detection of pathogens and are crucial to the activation of host defense (PubMed : 16517732). Especially, is a critical molecule in regulating TLR9 activation in splenic B-cells (PubMed : 16517732, PubMed : 17932028). Within the TLR pathway, induces tyrosine phosphorylation of TIRAP which leads to TIRAP degradation (PubMed : 16415872). BTK also plays a critical role in transcription regulation (PubMed : 19290921). Induces the activity of NF-kappa-B, which is involved in regulating the expression of hundreds of genes (PubMed : 19290921). BTK is involved on the signaling pathway linking TLR8 and TLR9 to NF-kappa-B (PubMed : 19290921). Acts as an activator of NLRP3 inflammasome assembly by mediating phosphorylation of NLRP3 (PubMed : 34554188). Transiently phosphorylates transcription factor GTF2I on tyrosine residues in response to BCR (PubMed : 9012831). GTF2I then translocates to the nucleus to bind regulatory enhancer elements to modulate gene expression (PubMed : 9012831). ARID3A and NFAT are other transcriptional target of BTK (PubMed : 16738337). BTK is required for the formation of functional ARID3A DNA-binding complexes (PubMed : 16738337). There is however no evidence that BTK itself binds directly to DNA (PubMed : 16738337). BTK has a dual role in the regulation of apoptosis (PubMed : 9751072). Plays a role in STING1-mediated induction of type I interferon (IFN) response by phosphorylating DDX41 (PubMed : 25704810).
See full target information BTK
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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

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