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Key Documents

SAB4300650

Sigma-Aldrich

Anti-CD209 antibody produced in rabbit

affinity isolated antibody

Synonym(s):

Anti-CD209 molecule, Anti-CDSIGN, Anti-CLEC4L, Anti-DC-SIGN

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

~46 kDa

species reactivity

human

concentration

1 mg/mL

technique(s)

western blot: 1:500-1:1000

isotype

IgG

immunogen sequence

( E-Q-F-L-S )

NCBI accession no.

NM_021155.3

UniProt accession no.

Q9NNX6

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CD209(30835)

General description

The antibody detects endogenous level of total CD209 (DC-SIGN) protein.

Immunogen

Peptide sequence around aa. 389-393 ( E-Q-F-L-S ), according to the protein NP_066978.1

Features and Benefits

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Target description

Pathogen-recognition receptor expressed on the surface of immature dendritic cells (DCs) and involved in initiation of primary immune response. Thought to mediate the endocytosis of pathogens which are subsequently degraded in lysosomal compartments. The receptor returns to the cell membrane surface and the pathogen-derived antigens are presented to resting T-cells via MHC class II proteins to initiate the adaptive immune response. Probably recognizes in a calcium-dependent manner high mannose N-linked oligosaccharides in a variety of pathogen antigens, including HIV-1 gp120, HIV-2 gp120, SIV gp120, ebolavirus glycoproteins, cytomegalovirus gB, HCV E2, dengue virus gE, Leishmania pifanoi LPG, Lewis-x antigen in Helicobacter pylori LPS, mannose in Klebsiella pneumonae LPS, di-mannose and tri-mannose in Mycobacterium tuberculosis ManLAM and Lewis-x antigen in Schistosoma mansoni SEA. On DCs it is a high affinity receptor for ICAM2 and ICAM3 by binding to mannose-like carbohydrates. May act as a DC rolling receptor that mediates transendothelial migration of DC presursors from blood to tissues by binding endothelial ICAM2. Seems to regulate DC-induced T-cell proliferation by binding to ICAM3 on T-cells in the immunological synapse formed between DC and T-cells.

Physical form

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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Dongbing Ding et al.
Medical oncology (Northwood, London, England), 31(10), 202-202 (2014-09-04)
Dendritic cell-specific intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN), a member of the C-type lectin superfamily, has been reported to bind to various pathogens and several tumor cells and to participate in immunoregulation. It is still unclear whether there is a significant
Romain Parent et al.
Biochemical and biophysical research communications, 450(1), 7-12 (2014-05-24)
The endothelium lines blood and lymph vessels and protects underlying tissues against external agents such as viruses, bacteria and parasites. Yet, microbes and particularly viruses have developed sophisticated ways to bypass the endothelium in order to gain access to inner

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