HLA-E anticorps

N° du produit ABIN94354

Détail du produit anti-HLA-E anticorps

Antigène: HLA-E (HLA Class I Histocompatibility Antigen, alpha Chain E (HLA-E))

Reactivité: Humain, Non-Human Primate

Hôte: Souris

Clonalité: Monoclonal

Conjugué: Cet anticorp HLA-E est non-conjugé

Application: Flow Cytometry (FACS), Immunoprecipitation (IP), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))

Specificité: The antibody MEM-E/06 recognizes an extracellular epitope on native surface-expressed HLA-E, but not denaturated heavy chain of HLA-E. HLA-E belongs to the MHC Class I molecules (MHC Class Ib, nonclassical) and it is expressed on many types of the human cells. The published results showed that the antibody cross-reacts with some classical MHC Class I molecules (HLA-A3, -A11, -B7). However, the recent Workshop I Session on the 3rd International Conference on HLA-G (Paris, July 2003) confirmed that the antibody exhibits much broader cross-reactivity classical MHC Class I antigens, namely with HLA-A24, -A32, -B8, -B15, -B27, -B35, -B44, -B54, -C3, -C4, -C5, -C7.

Réactivité croisée (Details): Human, Non-Human Primates

Purification: Purified by protein-A affinity chromatography.

Pureté: > 95 % (by SDS-PAGE)

Immunogène: Bacterially expressed recombinant HLA-E refolded with beta2-microglobulin and peptide.

Clone: MEM-E-06

Isotype: IgG1

Information d'application

Indications d'application: Immunohistochemistry (paraffin sections): Recommended dilution: 10 μg/mL, positive tissue: spleen.
Flow cytometry: Recommended dilution: 1-4 μg/mL

Restrictions: For Research Use only

Stockage

Concentration: 1 mg/mL

Buffer: Phosphate buffered saline (PBS), pH 7.4, 15 mM sodium azide

Agent conservateur: Sodium azide

Précaution d'utilisation: This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Conseil sur la manipulation: Do not freeze.

Stock: 4 °C

Stockage commentaire: Store at 2-8°C. Do not freeze.

Références pour anticorps anti-HLA-E (ABIN94354)

Das, Long: "Lytic granule polarization, rather than degranulation, is the preferred target of inhibitory receptors in NK cells." dans: Journal of immunology (Baltimore, Md. : 1950), Vol. 185, Issue 8, pp. 4698-704, (2010) (PubMed).

Dambaeva, Bondarenko, Grendell, Kravitz, Durning, Golos: "Non-classical MHC-E (Mamu-E) expression in the rhesus monkey placenta." dans: Placenta, Vol. 29, Issue 1, pp. 58-70, (2008) (PubMed).

Gonen-Gross, Achdout, Arnon, Gazit, Stern, Horejsí, Goldman-Wohl, Yagel, Mandelboim: "The CD85J/leukocyte inhibitory receptor-1 distinguishes between conformed and beta 2-microglobulin-free HLA-G molecules." dans: Journal of immunology (Baltimore, Md. : 1950), Vol. 175, Issue 8, pp. 4866-74, (2005) (PubMed).

Palmisano, Contardi, Morabito, Gargaglione, Ferrara, Pistillo: "HLA-E surface expression is independent of the availability of HLA class I signal sequence-derived peptides in human tumor cell lines." dans: Human immunology, Vol. 66, Issue 1, pp. 1-12, (2004) (PubMed).

Menier, Saez, Horejsi, Martinozzi, Krawice-Radanne, Bruel, Le Danff, Reboul, Hilgert, Rabreau, Larrad, Pla, Carosella, Rouas-Freiss: "Characterization of monoclonal antibodies recognizing HLA-G or HLA-E: new tools to analyze the expression of nonclassical HLA class I molecules." dans: Human immunology, Vol. 64, Issue 3, pp. 315-26, (2003) (PubMed).

Détails sur HLA-E

Antigène: HLA-E (HLA Class I Histocompatibility Antigen, alpha Chain E (HLA-E))

Autre désignation: HLA-E (HLA-E Produits)

Synonymes: anticorps EA1.2, anticorps EA2.1, anticorps HLA-6.2, anticorps MHC, anticorps QA1, anticorps major histocompatibility complex, class I, E, anticorps HLA-E, anticorps PATR-E

Sujet: Major histocompatibility complex, class I, E,HLA-E (human leukocyte antigen E) is a non-classical MHC I antigen, which is important for dialogue with NK cells and their regulation through interaction with CD94/NKG2 receptor. Like other MHC I molecules, transmembrane HLA-E molecule (45 kDa) associates with beta2 microglobulin. Unlike HLA-G, expression of HLA-E molecules is not so restricted, but it has been detected at least at mRNA level in virtually all cells and tissues examined. In peripheral blood, HLA-E protein is expressed at least in all mononuclear cells, but in different quantity (B cells and monocytes more than T cells and NK cells).,HLA class I histocompatibility antigen, alpha chain E, MHC class I antigen E

ID gène: 3133

UniProt: P13747

Pathways: Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Human Leukocyte Antigen (HLA) in Adaptive Immune Response