Rabbit anti Human CD283 antibody recognizes human CD283, otherwise known as toll receptor 3, a 103.8 kDa member of the evolutionarily conserved toll-like receptor family (TLRs), expressed at high levels in the placenta and pancreas and also expressed by dendritic cells.
TLRs play an important role in the recognition of invading microbial pathogens during innate immunity, acting through adaptor molecules such as MyD88 and TRAF6. CD283 acts via a cytokine signaling pathway to induce the activation of NF-kappaB and type I interferons, and has been shown to recognize double-stranded viral RNA, including that of the Influenza A and West Nile virus.
Rabbit anti Human CD283 antibody has been shown as suitable for use in IHC on EL4 cytospins at 1ug/ml.
- Target Species
- Species Cross-Reactivity
|Target Species||Cross Reactivity|
- N.B. Antibody reactivity and working conditions may vary between species.
- Product Form
- Purified IgG - liquid
- Antiserum Preparation
- Antisera to human CD283 were raised by repeated immunisations of rabbits with highly purified antigen. Purified IgG was prepared by affinity chromatography.
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- Synthetic peptide corresponding to a 15 amino acid sequence located near human CD283 carboxy-terminus.
- Approx. Protein Concentrations
- IgG concentration 1.0mg/ml
- This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended.
- 12 months from date of despatch
- Entrez Gene
- GO Terms
MyD88-independent toll-like receptor signaling pathway
double-stranded RNA binding
defense response to bacterium
transmembrane receptor activity
integral to plasma membrane
endoplasmic reticulum membrane
activation of NF-kappaB-inducing kinase activity
detection of virus
positive regulation of gene-specific transcription from RNA polymerase II promoter
positive regulation of chemokine production
positive regulation of interferon-beta production
positive regulation of interleukin-12 production
positive regulation of interleukin-6 production
positive regulation of interleukin-8 production
positive regulation of tumor necrosis factor production
positive regulation of toll-like receptor signaling pathway
toll-like receptor 3 signaling pathway
positive regulation of NF-kappaB import into nucleus
positive regulation of interferon-gamma biosynthetic process
innate immune response
positive regulation of interferon-alpha biosynthetic process
positive regulation of interferon-beta biosynthetic process
negative regulation of osteoclast differentiation
positive regulation of inflammatory response
defense response to virus
- For research purposes only
This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Applications of CD283 antibody
|Immunohistology - Frozen
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
- Western Blotting
- AHP1019 detects a band of approximately 103.8kDa in human Daudi cell lysates.
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Secondary Antibodies Available
Useful Reagents Available
Product Specific References
Alexopoulou, L. et al. (2001) Recognition of double-stranded RNA and activation of NF-kappaB by Toll-like receptor 3.
Nature. 413 (6857): 732-8.
Guillot, L. et al. (2005) Involvement of toll-like receptor 3 in the immune response of lung epithelial cells to double-stranded RNA and influenza A virus.
J Biol Chem. 280 (7): 5571-80.
Wang, T. et al. (2004) Toll-like receptor 3 mediates West Nile virus entry into the brain causing lethal encephalitis.
Nat Med. 10 (12): 1366-73.
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