S100A9 Antibody / MRP14 / Calgranulin B / Calprotectin L1H | V2851-100UG

S100A9 Antibody / MRP14 / Calgranulin B / Calprotectin L1H | V2851-100UG | Gentaur US, UK & Europe Disrtribition

Family: Primary antibody

Formulation: 0.2 mg/ml in 1X PBS with 0.1 mg/ml BSA (US sourced) and 0.05% sodium azide

Format: Purified

Clone: S100A9/1075

Host Animal: Mouse

Clonality: Monoclonal (mouse origin)

Species Reactivity: Human, Rat

Application: FACS, IF, IHC-P

Buffer: N/A

Limitation: This S100A9 antibody is available for research use only.

Purity: Protein G affinity chromatography

Description: This mAb stains the cytoplasm of macrophages and histiocytes in hematopoietic organs, Kupffer's cells of the liver and Langerhan's cells of the skin. It also stains the mantle zone B-lymphocytes of the lymph node and spleen, spermatogonia, and chief cells of the stomach. S100A9 is expressed by macrophages in acutely inflamed tissues and in chronic inflammation. It is detected in peripheral blood leukocytes, in neutrophils and granulocytes. It is present at sites of vascular inflammation. S100A9 is also expressed in epithelial cells constitutively or induced during dermatoses. S100A9 is a Calcium-binding protein. It has antimicrobial activity towards bacteria and fungi. It is important for resistance to invasion by pathogenic bacteria. It up-regulates transcription of genes that are under the control of NF-kappa-B. S100A9 plays a role in the development of endotoxic shock in response to bacterial lipopolysaccharide (LPS). It promotes tubulin polymerization when unphosphorylated. It also promotes phagocyte migration and infiltration of granulocytes at sites of wounding. It plays a role as a pro-inflammatory mediator in acute and chronic inflammation and up-regulates the release of IL8 and cell-surface expression of ICAM1.

Immunogen: Recombinant human protein was used as the immunogen for the S100A9 antibody.

Storage: Store the S100A9 antibody at 2-8oC (with azide) or aliquot and store at -20 °C or colder (without azide).