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CD273 (B7-DC) Monoclonal Antibody (122), FITC, eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Marke:  Affymetrix eBioscience 11-9972-85

388.01 CHF gültig bis 2024-03-29
Benutzen Sie den Promotions-Code "21615" um Ihren Promotions-Preis zu erhalten.



Additional Details : Gewicht : 0.25000kg

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Artikelnummer. 15268399

  • 582.00 CHF / 500 Mikrogramm
Verfügbar ab: 08-05-2024
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Beschreibung

Beschreibung

Description: The 122 monoclonal antibody reacts with mouse B7-DC, also known as PD-L2. B7-DC, a member of the B7 family, has a predicted molecular weight of approximately 25 kDa and belongs to the Ig superfamily. The mouse B7-DC has a short cytoplasmic tail (4aa). B7-DC is primarily expressed by subpopulations of dendritic cells and monocytes/macrophages in the mouse. Although B7-DC has structural and sequence similarities to the B7 family, it does not bind CD28/CTLA-4, rather it is a ligand for PD-1. The interactions between PD-1 and B7-DC/PD-L2 have been reported to be involved in costimulation or suppression of T cell proliferation depending on state of cellular activation. 122 has been demonstrated to block binding of TY25 (Cat. No.14-5986), another mAb specific for mouse B7-DC. Applications Reported: This 122 antibody has been reported for use in flow cytometric analysis. Applications Tested: This 122 antibody has been tested by flow cytometric analysis of mouse bone marrow derived dendritic cells. This can be used at less than or equal to 0.5 μg per test. A test is defined as the amount (μg) of antibody that will stain a cell sample in a final volume of 100 μL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest. Excitation: 488 nm; Emission: 520 nm; Laser: Blue Laser. Filtration: 0.

Programmed death-ligand 2 (PD-L2), or B7-DC, is a member of the B7 ligand family within the immunoglobulin superfamily that, along with programmed death-ligand 1 (PD-L1), acts as a ligand for programmed cell death protein 1 (PD-1). Though expressed primarily in dendritic cells, PD-L2 expression can be induced on a wide variety of immune and non-immune cells depending on the microenvironment. PD-L2 expression is particularly upregulated in the presence of Th2 cytokine, IL-4, as well as Th1 cytokines, TNF-alpha and IFN-gamma to a lesser degree. While generally expressed at lower levels compared to PD-L1, PD-L2 demonstrates a 2 to 6 times higher relative affinity to PD-1 than PD-L1. PD-1 and its ligands are referred to as inhibitory immune checkpoint molecules in that they provide useful negative feedback during physiological homeostasis. Ligation of PD-L2 or PD-L1 inhibits activation, proliferation, and cytokine secretion (e.g. IFN-gamma, IL-10) in T cells, μgtimately dampening immune response. Conversely, studies have shown that PD-L2 can also stimulate T cell proliferation and cytokine production, even in PD-1-deficient T cells, suggesting additional receptors. Recent studies have concluded that PD-L2 also binds to a second receptor, repulsive guidance molecule b (RGMb), which was originally identified as a receptor for bone morphogenetic proteins (BMPs). RGMb is expressed in the central nervous system, as well as in macrophages, however, its role in immunity is only beginning to emerge. Interaction between PD-L2 and RGMb regulates the development of respiratory tolerance in the lung through BMP and/or neogenin signaling pathways. The naturally occurring human PD-L2 monomer consists of a 201-amino-acid extracellular domain, a 21-amino-acid transmembrane domain, and a 32-amino-acid cytoplasmic domain.
Spezifikation

Spezifikation

CD273 (B7-DC)
Monoclonal
0.5 mg/mL
PBS with 0.09% sodium azide; pH 7.2
Q9WUL5
PDCD1LG2
Affinity chromatography
RUO
58205
4° C, store in dark, DO NOT FREEZE!
Liquid
Flow Cytometry
122
FITC
PDCD1LG2
B7 dendritic cell molecule; B7DC; B7-DC; bA574F11.2; Btdc; Butyrophilin B7-DC; butyrophilin-like protein; CD273; F730015O22Rik; MGC124039; MGC124040; PD1 ligand 2; PD-1 ligand 2; PD-1-ligand 2; PDCD1 ligand 2; PDCD1L2; Pdcd1lg2; Pdl2; PD-L2; Programmed cell death 1 ligand 2; programmed death ligand 2
Rat
500 μg
Primary
Mouse
Antibody
IgG2a κ
Produktvorschläge

Produktvorschläge

Videos
Sicherheitsdatenblatt (SDS)
Dokumentation

Dokumentation

Zertifikate
Sonderangebote

Sonderangebote

For Research Use Only.