- 11F8 (See other available formats)
- Other Names
- Toll like receptor 3
- Rat IgG2a
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- Product Citations
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Toll-like receptor 3 (TLR3), also known as CD283, is type I transmembrane protein that belongs to the TLR family. It forms a large horseshoe shape that contacts a neighboring horseshoe, forming a dimer of two horseshoes. It is characterized by an extracellular domain with leucine-rich repeats and a cytoplasmic domain with homology to the type I IL-1 receptor. TLR3 is expressed selectively on the cytoplasmic membrane and intracellularly in dendritic cells. It is also highly expressed in the placenta, pancreas, heart, liver, lung, and muscle. TLR3 is a pattern recognition receptor that participates in innate immune response to microbial pathogens by recognizing polyinosine-polycytidylic acid (Poly(I:C)) and dsRNA. Ligand binding by TLR3 induces receptor dimerization which results in inducing NF-κB activation (via TRIF-linked RIP1/TLR3 interactions) and cytokine production. TLR3 has been shown to interact with a number of proteins including MYD88, TRAF6, TRIAD3, MAP3K7, and TAB2.Product Details
- Antibody Type
- Host Species
- Recombinant mouse TLR3 extracellular domain.
- Phosphate-buffered solution, pH 7.2, containing 0.09% sodium azide.
- The antibody was purified by affinity chromatography and conjugated with PE under optimal conditions.
- 0.2 mg/ml
- Storage & Handling
- The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
ICFC - Quality tested
- Recommended Usage
Each lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is ≤0.125 µg per million cells in 100 µl volume. It is recommended that the reagent be titrated for optimal performance for each application.
- Excitation Laser
Blue Laser (488 nm)
Green Laser (532 nm)/Yellow-Green Laser (561 nm)
- Application Notes
Additional reported application (for the relevant formats) include: immunohistochemical staining of frozen tissue1.
(PubMed link indicates BioLegend citation)
- McCartney S, et al. 2009. J. Exp. Med. 13:2967. (IHC)
- Product Citations
AB_10895749 (BioLegend Cat. No. 141903)
AB_10896420 (BioLegend Cat. No. 141904)
- Toll-like receptor family member; type I membrane protein containing multiple leucine repeats and a interleukin-1 receptor like region in the extracellular domain. Predicted molecular weight approximately 116 kD.
- Selective expression in dendritic cells. Highly expressed in placenta and the pancreas; also expressed in heart, liver, lung and muscle.
- Pattern recognition receptor that participates in innate immune response to microbial pathogens. TLR3 ligands induce NF-κB (via TRIF-linked RIP1/TLR3 interactions) and cytokine production. TLR3 stimulation results in the production of cytokines.
- MYD88, TRAF6, TRIAD3, MAP3K7, and TAB2.
- Polyinosine-polycytidylic acid (Poly(I:C)), dsRNA.
- Cell Type
- Dendritic cells
- Biology Area
- Cell Biology, Immunology, Innate Immunity, Signal Transduction
- Molecular Family
- CD Molecules, Toll Like Receptors
- Antigen References
1. Alexopoulou L, et al. 2001. Nature 413:732.
2. Doyle SE, et al. 2002. Immunity 17:251.
3. Meylan E, et al. 2004. Nat Immunol. 5:503.
4. Muzio M, et al. 2000. J. Immunol. 164:5998.
5. Rock FL, et al. 1998. P. Natl. Acad. Sci. USA 95:588.
- Gene ID
- 142980 View all products for this Gene ID
- View information about CD283 on UniProt.org
- What type of PE do you use in your conjugates?
- We use R-PE in our conjugates.
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