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Siglec-1 (CD169) Mouse anti-Human, Brilliant Violet 786, Clone: 7-239, BD Optibuild™

Catalog No. BDB742996 Shop All BD Biosciences Products
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BDB742996 50 μg
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Catalog No. BDB742996 Supplier BD Biosciences Supplier No. 742996
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Description

Mouse Monoclonal Antibody

The 7-239 monoclonal antibody specifically binds to Sialic acid-binding Ig-like lectin 1 (Siglec-1), which is also known as Sialoadhesin (SN), or CD169. Siglec-1 is a type I transmembrane glycoprotein that belongs to the Siglec family within the Ig superfamily. This adhesion molecule especiallybinds to glycolipids and glycoproteins with terminal α-2 sialyl residues.Siglec-1 is expressed by macrophages and dendritic cells and serves as a cellular interaction molecule. Its expression can be upregulated by cells in response to type II collagen, or to cytokines including interferons, and tumor necrosis factor. Siglec-1 plays roles in endocytosis, hematopoiesis, and leucocyte migration. It mediates macrophage binding to various cell types including developing and mature leucocytes. Siglec-1 that is expressed by dendritic cells can also bind HIV-1 and may mediate viral transfer to bystander CD4+ T cells. Several Siglec-1 counter-receptors have been described including CD43, CD206, and CD227 which are expressed by T cells, macrophages, or breast cancer cells, respectively. The 7-239 antibody reportedly blocks Siglec-1 functions in some cellular assay systems.

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 405nm and an acceptor dye with an Em Max at 786nm. BD Horizon BV786 can be excited by the violet laser and detected in a filter used to detect Cy™7-like dyes (eg, 780/60nm filter). BV786 is a tandem fluorochrome of BD Horizon BV421 and an acceptor dye with an emission maximum at 786 nm. BV786 offers a bright choice for the 6th detector off the violet laser.
TRUSTED_SUSTAINABILITY

Specifications

Antigen Siglec-1 (CD169)
Classification Monoclonal
Clone 7-239
Concentration 0.2mg/mL
Conjugate Brilliant Violet 786
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Gene Alias Sialoadhesin, SN, SIGLEC1, Siglec-1, Sialic acid-binding Ig-like lectin 1
Host Species Mouse
Immunogen Human Rhinovirus-infected Dendritic Cells
Purification Method Affinity Purified
Quantity 50 μg
Regulatory Status RUO
Primary or Secondary Primary
Target Species Human
Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Isotype IgG1 κ
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