CD209 monoclonal antibody, clone C209/1781
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Specifications
Product Description
Mouse monoclonal antibody raised against partial recombinant human CD209.
Immunogen
Recombinant protein corresponding to partial human CD209.
Host
Mouse
Reactivity
Human
Form
Liquid
Purification
Protein A/G purification
Isotype
IgG2b, kappa
Recommend Usage
Flow Cytometry (0.5-1 ug/million cells)
Immunofluorescence (1-2 ug/mL)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) (0.5-1 ug/mL)
The optimal working dilution should be determined by the end user.Storage Buffer
In 10 mM PBS.
Storage Instruction
Store at -20 to -80°C.
Aliquot to avoid repeated freezing and thawing. -
Applications
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
Immunohistochemical staining (Formalin-fixed paraffin-embedded sections) of (A) human lung carcinoma, (B) human colon carcinoma and (C) human small intestine with CD209 monoclonal antibody, clone C209/1781 (Cat # MAB14680).Immunofluorescence
Flow Cytometry
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Gene Info — CD209
Entrez GeneID
30835Gene Name
CD209
Gene Alias
CDSIGN, CLEC4L, DC-SIGN, DC-SIGN1, MGC129965
Gene Description
CD209 molecule
Gene Ontology
HyperlinkGene Summary
This gene encodes a transmembrane receptor and is often referred to as DC-SIGN because of its expression on the surface of dendritic cells and macrophages. The encoded protein is involved in the innate immune system and recognizes numerous evolutionarily divergent pathogens ranging from parasites to viruses with a large impact on public health. The protein is organized into three distinct domains: an N-terminal transmembrane domain, a tandem-repeat neck domain and C-type lectin carbohydrate recognition domain. The extracellular region consisting of the C-type lectin and neck domains has a dual function as a pathogen recognition receptor and a cell adhesion receptor by binding carbohydrate ligands on the surface of microbes and endogenous cells. The neck region is important for homo-oligomerization which allows the receptor to bind multivalent ligands with high avidity. Variations in the number of 23 amino acid repeats in the neck domain of this protein are rare but have a significant impact on ligand binding ability. This gene is closely related in terms of both sequence and function to a neighboring gene (GeneID 10332; often referred to as L-SIGN). DC-SIGN and L-SIGN differ in their ligand-binding properties and distribution. Alternative splicing results in multiple variants
Other Designations
C-type lectin domain family 4, member L|CD209 antigen|Dendritic cell-specific intracellular adhesion molecules (ICAM)-3 grabbing non-integrin
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Interactomes
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Diseases
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Publication Reference
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DC-SIGN: a guide to some mysteries of dendritic cells.
Steinman RM.
Cell 2000 Mar; 100(5):491.
Application:Flow Cyt, Func, Human, Mouse, Dendritic cells, T cells.
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DC-SIGN: a guide to some mysteries of dendritic cells.
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