S100A9 Antibody

SKU: orb2641841

Description

S100A9, also known as Calgranulin B or MRP14 (and Calprotectin L1H), 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. [UniProt]

Research Area

Cell Biology

Images & Validation

• Tested Applications: IHC-P
• Dilution Range: Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT (1)
• Reactivity: Human
• Application Notes:
  Titering of the S100A9 antibody may be required for optimal performance.1. Not suitable for frozen tissue testing.

Key Properties

• Antibody Type: Primary Antibody
• Host: Mouse
• Clonality: Monoclonal
• Isotype: Mouse IgM, kappa
• Clone No.: PS1A9-1
• Immunogen: Recombinant human protein was used as the immunogen for the S100A9 antibody.
• Purification: PEG precipitation
• Conjugation: Unconjugated

Storage & Handling

• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
• Buffer/Preservatives: 1 mg/ml in 1X PBS; rAlbumin free, sodium azide free
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Quick Database Links

UniProt

P06702