S100A9 Antikörper

Produktnummer ABIN111888

Produktdetails anti-S100A9 Antikörper

Target: S100A9 (S100 Calcium Binding Protein A9 (S100A9))

Reaktivität: Human

Wirt: Maus

Klonalität: Monoklonal

Konjugat: Dieser S100A9 Antikörper ist unkonjugiert

Applikation: Western Blotting (WB), Flow Cytometry (FACS), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p)), Enzyme Immunoassay (EIA), Immunohistochemistry (Frozen Sections) (IHC (fro))

Spezifität: Monoclonal antibody S32.2 identifies the Ca2+ -binding 14 kDa subunit of the inflammatory L-1 protein complex, also called S100A9 or Calgranulin B. The antigen is MRP14, the epitope is suspected in the carboxyterminal portion of the peptide. The antibody is useful for the characterization of circulating granulocytes or inflammatory infiltrates of the myelo-monocytic lineage which express MRP14/S100A9 differently depending on the inflammatory status of the disease. Antigen Distribution Isolated Cells: The antigen is found in granulocytes, stimulated monocytes and macrophages. It is absent from all other blood cells. In cultured monocytes, maximum MRP14 expression is found after 3-4 days. Myeloid leukaemia cells have been found to be positive as well. Tissue Sections: MRP14/S100A9 is found in a distinct subpopulation of inflammatory perivascular infiltrates of the myelo-monocytic lineage. Macrophages synthesise MRP14 increasingly during the early stages of inflammation. A high MRP14 (and low MRP8) expression by macrophages was reported in granulomatous diseases such as tuberculosis and sarcoidis. In non-granulomatous chronic inflammatory diseases like chronic rheumatoid arthritis, MRP8 and MRP14 positive cells consist of different subpopulations. During early inflammation endothelial cells are also positive with MRP8/14 determined by antibody 27E10 (Cat.-No. BM4025).Antigen Distribution Does not react with Bovine and Swine spleen.

Aufreinigung: Affinity Chromatography.

Immunogen: Cultured human monocytes.

Klon: S32-2

Isotyp: IgG1

Anwendungsinformationen

Applikationshinweise: ELISA. Immunohistochemistry on Frozen Sections: 0.5 μg/mL (1/400). Immunohistochemistry on Paraffin Sections: 1 μg/mL (1/200), pre-treatment for antigenretrieval not required. Has been described to work in FACS and Dot blots.
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.

Beschränkungen: Nur für Forschungszwecke einsetzbar

Handhabung

Rekonstitution: Restore with 0.5 mL distilled water.

Konzentration: 0.2 mg/mL

Buffer: Stock solution conatins PBS, pH 7.2 with 10 mg/mL BSA, 0.05 % Luviskol as stabilizer and 0.01 % Thimerosal as a preservative.

Konservierungsmittel: Thimerosal (Merthiolate)

Vorsichtsmaßnahmen: This product contains thimerosal (merthiolate): a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.

Handhabung: Avoid repeated freezing and thawing.

Lagerung: -20 °C

Informationen zur Lagerung: Store the lyophilized antibody at -20 °C. Following reconstitution it is stable for two weeks at 2 - 8 °C. Frozen aliquots are stable for 6 months when stored at -20 °C.

Haltbarkeit: 6 months

Referenzen für anti-S100A9 Antikörper (ABIN111888)

Mortezai, Harder, Schnabel, Moors, Gauly, Schlüter, Wagener, Buck: "Tandem affinity depletion: a combination of affinity fractionation and immunoaffinity depletion allows the detection of low-abundance components in the complex proteomes of body fluids." in: Journal of proteome research, Vol. 9, Issue 12, pp. 6126-34, (2010) (PubMed).

Rosenberger, Thorey, Werner, Boukamp: "A novel regulator of telomerase. S100A8 mediates differentiation-dependent and calcium-induced inhibition of telomerase activity in the human epidermal keratinocyte line HaCaT." in: The Journal of biological chemistry, Vol. 282, Issue 9, pp. 6126-35, (2007) (PubMed).

Details zu S100A9

Target: S100A9 (S100 Calcium Binding Protein A9 (S100A9))

Andere Bezeichnung: S100A9 / Calgranulin-B / MRP14 (S100A9 Produkte)

Synonyme: 60B8AG antikoerper, CAGB antikoerper, CFAG antikoerper, CGLB antikoerper, L1AG antikoerper, LIAG antikoerper, MAC387 antikoerper, MIF antikoerper, MRP14 antikoerper, NIF antikoerper, P14 antikoerper, Mrp14 antikoerper, S100A9 antikoerper, MRP-14 antikoerper, p14 antikoerper, 60B8Ag antikoerper, AW546964 antikoerper, BEE22 antikoerper, Cagb antikoerper, GAGB antikoerper, L1Ag antikoerper, S100 calcium binding protein A9 antikoerper, S100 calcium binding protein A9 (calgranulin B) antikoerper, S100A9 antikoerper, S100a9 antikoerper

Hintergrund: S100A9 is a member of the S100 family of proteins. S100A9, together with S100A8 forms a heterodimeric protein complex, Calprotectin, which is a major calcium- and zinc-binding protein in the cytosol of neutrophils, monocytes, and keratinocytes. Complexes of S100A8 and S100A9 are the physiologically relevant forms of these proteins. S100A9 may function in the inhibition of casein kinase and altered expression of this protein is associated with the disease cystic fibrosis. Its expression and potential cytokine-like function in inflammation and in cancer suggest that S100A8/A9 may play a key role in inflammation-associated cancer.Synonyms: CAGB, Calprotectin L1H subunit, Leukocyte L1 complex heavy chain, MRP-14, Migration inhibitory factor-related protein 14, S100 calcium-binding protein A9, S100-A9

Gen-ID: 9606

UniProt: P06702

Pathways: Transition Metal Ion Homeostasis, Positive Regulation of Endopeptidase Activity, S100 Proteine