Mouse TLR1 Biotinylated Antibody

Catalog #: BAF1475 Datasheet / COA / SDS

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BAF1475

All TLR1 Antibodies

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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Mouse TLR1 Biotinylated Antibody Summary

Species Reactivity

Mouse

Specificity

Detects mouse TLR1 in Western blots. In Western blots, approximately 40% cross‑reactivity with recombinant mouse (rm) TLR6 is observed, 5% cross-reactivity with recombinant human TLR1 and rmTLR2 is observed, and less than 2% cross-reactivity with rhTLR3 and rhTLR4 is observed.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse TLR1
Ser25-Asp581
Accession # Q9EPQ1

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.

Label

Biotin

Applications

Recommended Concentration

Sample

Western Blot

0.1 µg/mL

Recombinant Mouse TLR1 (Catalog # 1476-TR)

Flow Cytometry

2.5 µg/10⁶ cells

Mouse whole blood

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Shipping

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: TLR1

The Toll-like family of molecules are type I transmembrane proteins that serve as pattern recognition receptors for microbial pathogens. There are at least twelve mouse and ten human TLRs that activate the innate immune system following exposure to a variety of microbial species (1, 2). TLRs contain a large number of leucine-rich repeats (LRRs) and a cytoplasmic tail with one Toll/IL-1 receptor (TIR) domain. Mature mouse TLR1 consists of a 557 amino acid (aa) extracellular domain (ECD) with 20 LRRs, a 21 aa transmembrane segment, and a 192 aa cytoplasmic domain (3, 4). Within the ECD, mouse TLR1 shares 60% aa sequence identity with mouse TLR6 and 19%‑27% aa sequence identitity with mouse TLR2, -3, -4, -5, -7, -8, -9, -11, -12, and -13. It shares 73% and 86% aa sequence identity with human and rat TLR1, respectively. TLR1 is expressed on the surface of macrophages, dendritic cells, and tonsillar epithelial cells in ligand-independent association with TLR2 (5‑8). TLR2 additionally associates with TLR6 to form a functional complex with specificity for distinct but related microbial ligands (9‑11). TLR1 and TLR2 cooperate in the recognition of bacterial and protozoal triacylated lipopeptides and glycosylphosphatidylinositols (6, 10‑12). Ligand binding induces TLR1 localization to lipid rafts followed by receptor internalization and activation of NF kappa B (7, 11, 13).

References

Miyake, K. (2007) Semin. Immunol. 19:3.
Hopkins, P.A. and S. Sriskandan (2005) Clin. Exp. Immunol. 140:395.
SwissProt # Q9EPQ1.
Matsushima, N. et al. (2007) BMC Genomics 8:124.
Ochoa, M.-T. et al. (2003) Immunology 108:10.
Takeuchi, O. et al. (2002) J. Immunol. 169:10.
Triantafilou, M. et al. (2006) J. Biol. Chem. 281:31002.
Sandor, F. et al. (2003) J. Cell Biol. 162:1099.
Nakao, Y. et al. (2005) J. Immunol. 174:1566.
Ozinsky, A. et al. (2000) Proc. Natl. Acad. Sci. 97:13766.
Lee, J.Y. et al. (2004) J. Biol. Chem. 279:16971.
Krishnegowda, G. et al. (2005) J. Biol. Chem. 280:8606.
Nishiya, T. and A.L. DeFranco (2004) J. Biol. Chem. 279:19008.

Long Name

Toll-like Receptor 1

Entrez Gene IDs

7096 (Human); 21897 (Mouse); 305354 (Rat)

Alternate Names

CD281 antigen; CD281; DKFZp547I0610; DKFZp564I0682; KIAA0012MGC126311; MGC104956; MGC126312; rsc786; TIL; TIL. LPRS5; TLR1; Toll/interleukin-1 receptor-like protein; toll-like receptor 1