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CD209a Rat anti-Mouse, Brilliant Violet 786, Clone: 5H10, BD Optibuild™

Rat Monoclonal Antibody

Manufacturer:  BD Biosciences 741023

Catalog No. BDB741023

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The 5H10 monoclonal antibody specifically binds to mouse CD209a, or CIRE, which is the most closely related homolog of human DC-SIGN. In the mouse, several homologs of human CD209 (DC-SIGN) have been described. CD209a is a 238-amino acid type-II transmembrane C-type lectin, with an extracellular carbohydrate recognition domain. It can bind to mannosylated ligands in a Ca++ dependent manner. CD209a is expressed by some conventional CD4+ and CD4-CD8- dendritic cells (DC) but not by CD8+ DC. It is also expressed on monocytes, splenic plasmacytoid pre-DC, macrophages, and resident peritoneal cells. CD209a expression is downregulated upon cellular activation. CD209a is thought to play a role in the internalization and presentation of antigens to initiate immune responses.

The antibody was conjugated to BD Horizon™ BV786 which is part of the BD Horizon Brilliant™ Violet family of dyes. This dye is a tandem fluorochrome of BD Horizon BV421 with an Ex Max of 405-nm and an acceptor dye with an Em Max at 786-nm. BD Horizon BV786 can be excited by the violet laser and detected in a filter used to detect Cy™7-like dyes (eg, 780/60-nm filter).



Brilliant Violet 786
Aqueous buffered solution containing ≤0.09% sodium azide.
IgG2a, κ
Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Flow Cytometry
CD209; Cire; DC-SIGN; Dcsign; DC-SIGN1; CDSIGN
Affinity Purified
Peptide Derived from Extracellular Region of CD209a/CIRE
The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
Product Certifications


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