"TLR3" Related Products

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Recombinant Human Toll-like Receptor 3

Cat. No.: TLR3-975H
Product Overview: Recombinant human TLR-3 produced in293 cellsis 77.0 kDa glycoprotein containing 681 residues which comprise the TLR-3 extracellular domain.
Description: TLR-3 is a single-pass type I receptor that binds to and signals the presence of microbial pathogens and double stranded RNA (dsRNA) viruses. Signaling through TLR-3 can promote the NF-κB pathway to initiate innate and adaptive immune responses to bacterial and viral infections, as well as the p53 pathway to trigger apoptosis in cells infected with dsRNA viruses. TLR-3 belongs to a family of structurally-related toll-like receptors (TLRs) containing an N-terminal domain rich in leucine repeats and a C-terminal intracellular Toll/interleukin (IL)-1 (TIL) domain. TLR-3 is expressed primarily in dendritic cells of the placenta and pancreas where it can reside on both sides of the plasma membrane and in the endosomal compartment of the cells.
Source: 293 cells.
Purity: 95 % (SDS-PAGE, HPLC).
Endotoxin level: < 0.1 ng per μg of TLR-3.
Stabilizer: None.
Formulation: Lyophilized.
Biologically Activity: Determined by its ability to inhibit IL-8 secretion induced by Poly I:C in the TLR3 receptor-expressing HEK293 cells (HEK293 TLR3r). The ED50for this effect is ≤ 30 μg/ml in the presence of 100 μg/ml of Poly I:C.
Stability: The lyophilized protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted TLR-3 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. Avoid repeated freeze-thaw cycles.
Gene Name: TLR3 toll-like receptor 3 [ Homo sapiens ]
Synonyms: TLR3; toll-like receptor 3; CD283
Gene ID: 7098
mRNA Refseq: NM_003265
Protein Refseq: NP_003256
MIM: 603029
UniProt ID: O15455
Chromosome Location: 4q35
pathway: Toll-like receptor signaling pathway
Function: double-stranded RNA binding; protein binding; transmembrane receptor activity

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Optional requirements on this protein    +Expand
C-fusion    N-fusion   Non-tagged
His    GST   Fc   Others
<1.0 eu/μg    <0.1 eu/μg   <0.01 eu/μg   Not required
Monomer Isolation    Dimer Isolation    Not required
>80% by SDS-PAGE    >90% by SDS-PAGE   >95% by SDS-PAGE   Others

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