Anti-BTK antibody [EPR20445] (ab208937)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR20445] to BTK
- Suitable for: IHC-P, WB, ICC/IF, IP, Flow Cyt
- Reacts with: Human
Overview
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Product name
Anti-BTK antibody [EPR20445]
See all BTK primary antibodies -
Description
Rabbit monoclonal [EPR20445] to BTK -
Host species
Rabbit -
Tested Applications & Species
See all applications and species dataApplication Species Flow Cyt HumanICC/IF HumanIHC-P HumanIP HumanWB Human -
Immunogen
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
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Positive control
- WB: Ramos and NAMALWA whole cell lysates; Human lymph node lysate. IHC-P: Human tonsil and colon tissues. ICC/IF: Ramos cells. Flow Cyt: Ramos cells. IP: Ramos whole cell lysate.
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General notes
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 production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
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Purity
Protein A purified -
Clonality
Monoclonal -
Clone number
EPR20445 -
Isotype
IgG -
Research areas
Images
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All lanes : Anti-BTK antibody [EPR20445] (ab208937) at 1/1000 dilution
Lane 1 : Ramos (human Burkitt's lymphoma cell line) whole cell lysate
Lane 2 : NAMALWA (human Burkitt's lymphoma B lymphocyte) whole cell lysate
Lane 3 : Jurkat (human T cell leukemia cell line from peripheral blood) whole cell lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Developed using the ECL technique.
Predicted band size: 76 kDa
Observed band size: 76 kDa
Exposure time: 32 secondsBlocking/Dilution buffer: 5% NFDM/TBST.
The Jurkat T cell line is negative for BTK (PMID 24759210).
This image is performed on a BIO-RAD® ChemiDoc™ MP instrument.
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Anti-BTK antibody [EPR20445] (ab208937) at 1/1000 dilution + Human lymph node lysate at 10 µg
Secondary
Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/100000 dilution
Developed using the ECL technique.
Predicted band size: 76 kDa
Observed band size: 76 kDa
Exposure time: 3 minutesBlocking/Dilution buffer: 5% NFDM/TBST.
This image is performed on a BIO-RAD® ChemiDoc™ MP instrument.
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Immunohistochemical analysis of paraffin-embedded human tonsil tissue labeling BTK with ab208937 at 1/4000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Strong cytoplasmic staining in mantle zone and weaker cytoplasmic staining in the germinal center of human tonsil (PMID: 25433814). Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunohistochemical analysis of paraffin-embedded human colon tissue labeling BTK with ab208937 at 1/4000 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Strong cytoplasmic staining on lymphoid nodule in human colon (PMID: 25433814). Counter stained with hematoxylin.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (HRP) Ready to use.
Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
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Immunofluorescent analysis of 100% methanol-fixed Ramos (human Burkitt's lymphoma cell line) and Jurkat (human T cell leukemia cell line from peripheral blood) cells labeling BTK with ab208937 at 1/100 dilution followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution (green).
Confocal image showing cytoplasmic staining on Ramos cell line.
Negative control: Jurkat cell line (PMID: 24759210).
The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (ab195889) (red) at 1/200 dilution.
Secondary antibody only control: Used PBS instead of primary antibody, secondary antibody is Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) secondary antibody at 1/1000 dilution.
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Flow cytometric analysis of 4% paraformaldehyde-fixed, 90% methanol-permeabilized Jurkat (human T cell leukemia cell line from peripheral blood) (left panel) and Ramos (human Burkitt's lymphoma cell line) (right panel) cell lines labeling BTK with ab208937 at 1/600 dilution (red) compared with a Rabbit IgG, monoclonal [EPR25A] - Isotype Control (ab172730) (black) and an unlabeled control (cells without incubation with primary antibody and secondary antibody) (blue). Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (ab150077) at 1/2000 dilution was used as the secondary antibody.
Negative control: Jurkat cell line (PMID: 24759210).
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BTK was immunoprecipitated from 0.35 mg of Ramos (human Burkitt's lymphoma cell line) whole cell lysate with ab208937 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab208937 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.
Lane 1: Ramos whole cell lysate 10 µg (Input).
Lane 2: ab208937 IP in Ramos whole cell lysate.
Lane 3: Rabbit monoclonal IgG (ab172730) instead of ab208937 in Ramos whole cell lysate.
Blocking and dilution buffer and concentration: 5% NFDM/TBST.
Exposure time: 3 seconds.
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