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Anti-Hu CD169 APC

CAT: 0270-1A-797-T100Size: 100 TestsDry Ice: NoHazardous: No
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CAT#:0270-1A-797-T100Size:100 Tests
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Description
CD169, also known as Siglec-1 or sialoadhesin, is a type I transmembrane glycoprotein of the sialic acid binding Ig-like lectin family. It binds to sialylated glycoproteins on various haematopoietic cells to mediate cell-cell interactions. CD169 is expressed on a subset of macrophages and dendritic cells. On CD14+ monocytes its expression can be induced by interferon alpha and gamma. High expression of CD169 is observed in the spleen, lymph nodes, bone marrow, and under inflammatory conditions rheumatoid arthritis and atherosclerosis, lower in the liver, lungs and gut. It has been shown to be involved in antigen presentation to invariant NKT cells, which play an important role in the innate arm of the immune system to modulate the subsequent acquired immune responses.
Certification
RUO
Reactivity
Human
Immunogen
Human rhinovirus 14-infected monocyte-derived dendritic cells
Target Antigen
CD169
Clone
7-239
Applications
FC (QC tested)
Format
APC
Buffer
Stabilizing phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide
References & Citations
*Kawasaki N, Vela JL, Nycholat CM, Rademacher C, Khurana A, van Rooijen N, Crocker PR, Kronenberg M, Paulson JC: Targeted delivery of lipid antigen to macrophages via the CD169/sialoadhesin endocytic pathway induces robust invariant natural killer T cell activation. Proc Natl Acad Sci U S A. 2013 May 7;110 (19) :7826-31., URL: https://pubmed.ncbi.nlm.nih.gov/23610394/, *Schrauf C, Kirchberger S, Majdic O, Seyerl M, Zlabinger GJ, Stuhlmeier KM, Sachet M, Seipelt J, Stöckl J: The ssRNA genome of human rhinovirus induces a type I IFN response but fails to induce maturation in human monocyte-derived dendritic cells. J Immunol. 2009 Oct 1;183 (7) :4440-8. , URL: http://www.ncbi.nlm.nih.gov/pubmed/19734213
Storage Conditions
Store at 2-8°C. Protect from prolonged exposure to light. Do not freeze.
Specificity
The mouse monoclonal antibody 7-239 recognizes an extracellular epitope of CD169 (sialoadhesin, Siglec-1), a 210 kDa type I transmembrane glycoprotein expressed on macrophages and dendritic cells.
Applications Notes
6
Isotype
Mouse IgG1