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Rabbit Recombinant Monoclonal TLR2 antibody. Suitable for WB, ICC/IF, IHC-P and reacts with Mouse samples. Cited in 10 publications.


Images

Immunocytochemistry/ Immunofluorescence - Anti-TLR2 antibody [EPR20302-119] (AB209216), expandable thumbnail
  • Western blot - Anti-TLR2 antibody [EPR20302-119] (AB209216), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TLR2 antibody [EPR20302-119] (AB209216), expandable thumbnail
  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TLR2 antibody [EPR20302-119] (AB209216), expandable thumbnail

Publications

Key facts

Isotype
IgG
Host species
Rabbit
Storage buffer

pH: 7.2 - 7.4
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Form
Liquid
Clonality
Monoclonal

Immunogen

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

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Reactivity data

Select an application
Product promiseTestedExpectedPredictedNot recommended
Flow CytWBICC/IFIHC-P
Mouse
Not recommended
Tested
Tested
Tested

Not recommended
Not recommended

Species
Mouse
Dilution info
-
Notes

Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Tested
Tested

Species
Mouse
Dilution info
1/1000
Notes

-

Tested
Tested

Species
Mouse
Dilution info
1/100
Notes

Fixation with 4% PFA is not recommended as no staining was obtained.

Tested
Tested

Species
Mouse
Dilution info
1/250
Notes

Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

Associated Products

Select an associated product type

10 products for Alternative Product

Target data

Function

Cooperates with LY96 to mediate the innate immune response to bacterial lipoproteins and other microbial cell wall components. Cooperates with TLR1 or TLR6 to mediate the innate immune response to bacterial lipoproteins or lipopeptides. Acts via MYD88 and TRAF6, leading to NF-kappa-B activation, cytokine secretion and the inflammatory response (By similarity) (PubMed:15690042). May also promote apoptosis in response to lipoproteins (By similarity). Forms activation clusters composed of several receptors depending on the ligand, these clusters trigger signaling from the cell surface and subsequently are targeted to the Golgi in a lipid-raft dependent pathway. Forms the cluster TLR2:TLR6:CD14:CD36 in response to diacylated lipopeptides and TLR2:TLR1:CD14 in response to triacylated lipopeptides (By similarity). Recognizes M.tuberculosis major T-antigen EsxA (ESAT-6) which inhibits downstream MYD88-dependent signaling (PubMed:17486091). Acts as the major receptor for M.tuberculosis lipoproteins LprA, LprG, LpqH and PhoS1 (pstS1), in conjunction with TLR1 and for some but not all lipoproteins CD14 and/or CD36. The lipoproteins act as agonists to modulate antigen presenting cell functions in response to the pathogen (PubMed:19362712). Recombinant MPT83 from M.tuberculosis stimulates secretion of cytokines (TNF-alpha, IL-6 and IL-12p40) by mouse macrophage cell lines in a TLR2-dependent fashion, which leads to increased host innate immunity responses against the bacterium (PubMed:22174456). Lung macrophages which express low levels of TLR2 respond poorly to stimulation by M.tuberculosis LpqH (PubMed:19362712). Required for normal uptake of M.tuberculosis, a process that is inhibited by M.tuberculosis LppM (PubMed:27220037). Interacts with TICAM2 (By similarity). (Microbial infection) Mediates activation of bone marrow-derived dendritic cells and macrophages, and production of pro-inflammatory cytokines, such as IL12 (IL12B/IL12A), triggered by Toxoplasma gondii micronemal protein 4 (MIC4) and micronemal protein 1 (MIC1).

Alternative names

CD282, Toll-like receptor 2, Tlr2

Recommended products

Rabbit Recombinant Monoclonal TLR2 antibody. Suitable for WB, ICC/IF, IHC-P and reacts with Mouse samples. Cited in 10 publications.

Key facts

Isotype
IgG
Form
Liquid
Clonality
Monoclonal
Immunogen
  • The exact immunogen used to generate this antibody is proprietary information.
Clone number
EPR20302-119
Purification technique
Affinity purification Protein A
Concentration
Loading...

Storage

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
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Notes

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

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.

Supplementary info

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

Toll-like receptor 2 (TLR2) also called CD282 is a protein that detects molecules from bacteria and fungi. It has a mass of about 90 kDa. TLR2 is expressed on the surface of immune cells such as monocytes macrophages and neutrophils. This receptor recognizes pathogen-associated molecular patterns (PAMPs) and activates the immune response.

Biological function summary

TLR2 initiates signaling pathways that lead to the production of cytokines and chemokines helping to control infection. It forms dimers with other TLRs like TLR1 or TLR6 to expand its recognition range of microbial components. TLR2's activity is important for balancing pathogen recognition and avoiding overactive immune response. On macrophages TLR2 activation enhances their phagocytic ability.

Pathways

TLR2 plays roles in innate immune signaling pathways and inflammation pathways. It contributes significantly to the NF-kB and MAPK pathways which regulate inflammation and immune response. TLR2 often cooperates with proteins like MyD88 and TRAF6 in these pathways leading to downstream activation of transcription factors and production of pro-inflammatory molecules.

Associated diseases and disorders

TLR2 is associated with inflammatory and infectious diseases including sepsis and tuberculosis. During tuberculosis interactions between TLR2 and its ligands trigger immune responses that are important for bacterial control. Additionally TLR2’s overactivation links to sepsis by causing excessive inflammation. Researchers study TLR2 for potential therapeutic targeting in these diseases assessing how modulation can improve outcomes or reduce detrimental inflammation.

Product promise

We are dedicated to supporting your work with high quality reagents and we are here for you every step of the way should you need us.

In the unlikely event of one of our products not working as expected, you are covered by our product promise.

Full details and terms and conditions can be found here:
Terms & Conditions.

4 product images

  • Immunocytochemistry/ Immunofluorescence - Anti-TLR2 antibody [EPR20302-119] (ab209216), expandable thumbnail

    Immunocytochemistry/ Immunofluorescence - Anti-TLR2 antibody [EPR20302-119] (ab209216)

    Immunofluorescent analysis of 100% methanol-fixed RAW 264.7 (mouse macrophage cell line transformed with Abelson murine leukemia virus) cells labeling TLR2 with ab209216 at 1/100 dilution, followed by Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/1000 dilution (green). Confocal image showing membranous staining in RAW 264.7 cells.
    The nuclear counter stain is DAPI (blue). Tubulin is detected with Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker (Alexa Fluor® 594) (Alexa Fluor® 594 Anti-alpha Tubulin antibody [DM1A] - Microtubule Marker ab195889) at 1/200 dilution (red).
    Secondary antibody only control: Used PBS instead of primary antibody followed by anti-Rabbit IgG H&L (Alexa Fluor® 488) (Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) ab150077) secondary antibody at 1/1000 dilution.
    **Fixation with 4% PFA is not recommended as no staining was obtained.**

  • Western blot - Anti-TLR2 antibody [EPR20302-119] (ab209216), expandable thumbnail

    Western blot - Anti-TLR2 antibody [EPR20302-119] (ab209216)

    Blocking and dilution buffer: 5% NFDM/TBST.

    All lanes: Western blot - Anti-TLR2 antibody [EPR20302-119] (ab209216) at 1/1000 dilution

    All lanes: RAW 264.7 (mouse macrophage cell line transformed with Abelson murine leukemia virus) whole cell lysate at 20 µg

    Secondary

    All lanes: Western blot - Goat Anti-Rabbit IgG H&L (HRP) (Goat Anti-Rabbit IgG H&L (HRP) ab97051) at 1/100000 dilution

    Predicted band size: 89 kDa

    Observed band size: 89 kDa

    Exposure time: 26s

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TLR2 antibody [EPR20302-119] (ab209216), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TLR2 antibody [EPR20302-119] (ab209216)

    Immunohistochemical analysis of paraffin-embedded mouse lung tissue labeling TLR2 with ab209216 at 1/250 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Cytoplasmic staining on macrophages of mouse lung (PMID: 24371556). 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.

    The immunostaining staining was performed on a Leica Biosystems BOND® RX instrument. The section was incubated with ab209216 for 10 minutes at 37℃.

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

  • Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TLR2 antibody [EPR20302-119] (ab209216), expandable thumbnail

    Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-TLR2 antibody [EPR20302-119] (ab209216)

    Immunohistochemical analysis of paraffin-embedded mouse liver tissue labeling TLR2 with ab209216 at 1/250 dilution, followed by Goat Anti-Rabbit IgG H&L (HRP) Ready to use. Cytoplasmic staining on Kuffer cells of mouse liver (PMID: 21966468). 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.

    The immunostaining staining was performed on a Leica Biosystems BOND® RX instrument. The section was incubated with ab209216 for 10 minutes at 37℃.

    Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.

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Product protocols

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

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