BD Pharmingen- PE Mouse Anti-Human CD209_BD Pharmingen
产品信息
荧光素标记
PE
抗原名称
CD209
宿主
Mouse IgG2b, κ
免疫原
Human Monocyte Derived DC Cells
简单描述
The DCN46 antibody specifically binds to dendritic cell-specific ICAM-3 grabbing nonintegrin (DC-SIGN or CD209), a type-II membrane protein of approximately 44 kDa with a mannose-binding C-type lectin domain. It is highly expressed on dendritic cells in mucosal tissues. Its sequence is identical to the HIV-1 envelope gp120-binding C-type lectin, and reports suggest that DC-SIGN binds to HIV-1 gp120 and effectively transmits infectious HIV-1 to resting T lymphocytes expressing CD4 and chemokine receptors. The C-type lectin domain of DC-SIGN is also capable of binding other pathogenic viruses, bacteria, and parasites. Reports also suggest that DC-SIGN enables the highly efficient migration of dendritic cells from blood into the tissues. It can interact with ICAM-2, which has a similar sequence as ICAM-3, and is abundantly expressed on vascular and lymphoid endothelium. Thus, DC-SIGN mediates dendritic cells rolling and transendothelial migration, and its interaction with ICAM-2 is essential to specific migratory functions of dendritic cells.
商品描述
DCN46
The DCN46 antibody specifically binds to dendritic cell-specific ICAM-3 grabbing nonintegrin (DC-SIGN or CD209), a type-II membrane protein of approximately 44 kDa with a mannose-binding C-type lectin domain. It is highly expressed on dendritic cells in mucosal tissues. Its sequence is identical to the HIV-1 envelope gp120-binding C-type lectin, and reports suggest that DC-SIGN binds to HIV-1 gp120 and effectively transmits infectious HIV-1 to resting T lymphocytes expressing CD4 and chemokine receptors. The C-type lectin domain of DC-SIGN is also capable of binding other pathogenic viruses, bacteria, and parasites. Reports also suggest that DC-SIGN enables the highly efficient migration of dendritic cells from blood into the tissues. It can interact with ICAM-2, which has a similar sequence as ICAM-3, and is abundantly expressed on vascular and lymphoid endothelium. Thus, DC-SIGN mediates dendritic cells rolling and transendothelial migration, and its interaction with ICAM-2 is essential to specific migratory functions of dendritic cells.
同种型
Mouse IgG2b, κ
克隆号
克隆 DCN46 (RUO)
产品详情
PE
R-Phycoerythrin (PE), is part of the BD family of Phycobiliprotein dyes. This fluorochrome is a multimeric fluorescent phycobiliprotein with excitation maximum (Ex Max) of 496 nm and 566 nm and an emission maximum (Em Max) at 576 nm. PE is designed to be excited by the Blue (488 nm), Green (532 nm) and Yellow-Green (561 nm) lasers and detected using an optical filter centered near 575 nm (e.g., a 575/26-nm bandpass filter). As PE is excited by multiple lasers, this can result in cross-laser excitation and fluorescence spillover on instruments with various combinations of Blue, Green, and Yellow-Green lasers. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.
PE
Yellow-Green 488 nm, 532 nm, 561 nm
496 nm, 566 nm
576 nm
应用
实验应用
Flow cytometry (Routinely Tested)
推荐用量
20 µl
反应种属
Human (QC Testing)
目标/特异性
CD209 (DC-SIGN)
背景
别名
DC-SIGN
制备和贮存
存储溶液
Aqueous buffered solution containing BSA, protein stabilizer, and ≤0.09% sodium azide.
保存方式
Aqueous buffered solution containing BSA, protein stabilizer, and ≤0.09% sodium azide.
文献
文献
研发参考(4)
1. Geijtenbeek TBH, Kwon DS, Torensma R, et al. DC-SIGN, a dendritic cell-specific HIV-1 -binding protein that enhances trans-infection of T cells. Cell. 2000; 100(5):587-597. (Biology).
2. Geijtenbeek TBH, Torensma R, van Vliet SJ, et al. Identification of DC-SIGN, a novel dendritic cell-specific ICAM-3 receptor that supports primary immune responses. Cell. 2000; 100(5):575-585. (Biology).
3. Sallusto F, Cella M, Danieli C, Lanzavecchia A. Dendritic cells use macropinocytosis and the mannose receptor to concentrate macromolecules in the major histocompatibility complex class II compartment: downregulation by cytokines and bacterial products. J Exp Med. 1995; 182(2):389-400. (Immunogen).
4. Steinman RM. DC-SIGN: a guide to some mysteries to dendritic cells. Cell. 2000; 100(5):491-494. (Biology).
参考图片
Flow cytometric analysis of CD209 expression on human monocyte derived dendritic cells. Dendritic cells were stained with either PE Mouse IgG2b κ Isotype Control (Cat. No. 555743; dashed line histogram) or PE Mouse Anti-Human CD209 (Cat. No. 551265/561765; solid line histogram). Fluorescent histograms were derived from gated events with the forward and side light-scattering characteristics of viable dendritic cells.
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