S100A9 anticorps (AA 22-56)

N° du produit ABIN6242255

Détail du produit anti-S100A9 anticorps

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

Épitope: AA 22-56

Reactivité: Humain

Hôte: Lapin

Clonalité: Polyclonal

Conjugué: Cet anticorp S100A9 est non-conjugé

Application: Western Blotting (WB)

Purification: This antibody is purified through a protein A column, followed by peptide affinity purification.

Immunogène: This S100A9 antibody is generated from a rabbit immunized with a KLH conjugated synthetic peptide between 22-56 amino acids from the Central region of human S100A9.

Clone: RB53567

Isotype: Ig Fraction

Information d'application

Indications d'application: WB: 1:500-1:1000

Restrictions: For Research Use only

Stockage

Format: Liquid

Buffer: Purified polyclonal antibody supplied in PBS with 0.09 % (W/V) 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.

Stock: 4 °C,-20 °C

Date de péremption: 6 months

Détails sur S100A9

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

Autre désignation: S100A9 (S100A9 Produits)

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

Sujet: S100A9 is a calcium- and zinc-binding protein which plays a prominent role in the regulation of inflammatory processes and immune response. It can induce neutrophil chemotaxis, adhesion, can increase the bactericidal activity of neutrophils by promoting phagocytosis via activation of SYK, PI3K/AKT, and ERK1/2 and can induce degranulation of neutrophils by a MAPK-dependent mechanism. Predominantly found as calprotectin (S100A8/A9) which has a wide plethora of intra- and extracellular functions. The intracellular functions include: facilitating leukocyte arachidonic acid trafficking and metabolism, modulation of the tubulin-dependent cytoskeleton during migration of phagocytes and activation of the neutrophilic NADPH-oxidase. Activates NADPH- oxidase by facilitating the enzyme complex assembly at the cell membrane, transferring arachidonic acid, an essential cofactor, to the enzyme complex and S100A8 contributes to the enzyme assembly by directly binding to NCF2/P67PHOX. The extracellular functions involve proinfammatory, antimicrobial, oxidant-scavenging and apoptosis-inducing activities. Its proinflammatory activity includes recruitment of leukocytes, promotion of cytokine and chemokine production, and regulation of leukocyte adhesion and migration. Acts as an alarmin or a danger associated molecular pattern (DAMP) molecule and stimulates innate immune cells via binding to pattern recognition receptors such as Toll-like receptor 4 (TLR4) and receptor for advanced glycation endproducts (AGER). Binding to TLR4 and AGER activates the MAP-kinase and NF- kappa-B signaling pathways resulting in the amplification of the proinflammatory cascade. Has antimicrobial activity towards bacteria and fungi and exerts its antimicrobial activity probably via chelation of Zn(2+) which is essential for microbial growth. Can induce cell death via autophagy and apoptosis and this occurs through the cross-talk of mitochondria and lysosomes via reactive oxygen species (ROS) and the process involves BNIP3. Can regulate neutrophil number and apoptosis by an anti-apoptotic effect, regulates cell survival via ITGAM/ITGB and TLR4 and a signaling mechanism involving MEK-ERK. Its role as an oxidant scavenger has a protective role in preventing exaggerated tissue damage by scavenging oxidants. Can act as a potent amplifier of inflammation in autoimmunity as well as in cancer development and tumor spread.

Poids moléculaire: 13242

UniProt: P06702

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