S100A9 抗体
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北京 101111
Quick Overview for S100A9 抗体 (ABIN7670737)
抗原
See all S100A9 抗体适用
宿主
克隆类型
标记
应用范围
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原理
- S100A9 Polyclonal Antibody(Capture/Detector)
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纯化方法
- Antigen Affinity Purification
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免疫原
- Recombinant Human S100A9 protein expressed by E.coli
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亚型
- IgG
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应用备注
- ELISA Capture 2-8 μg/mL,ELISA Detector 0.1-0.4 μg/mL
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限制
- 仅限研究用
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浓度
- 1 mg/mL
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缓冲液
- Sterile PBS , pH 7.4
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储存液
- Without preservative
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注意事项
- Avoid freeze / thaw cycles. This preparation contains no preservatives, thus it should be handled under aseptic conditions.
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储存条件
- 4 °C,-20 °C
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储存方法
- Store at 4°C Valid for 1 month or -20°C Valid for 12 months
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有效期
- 12 months
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- S100A9 (S100 Calcium Binding Protein A9 (S100A9))
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别名
- S100A9
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背景
- Protein S100-A9,CaLgranuLin-B, CaLprotectin L1H subunit, Leukocyte L1 compLex heavy chain,Migration inhibitory factor-reLated protein 14,MRP-14,p14,S100 caLcium-binding protein A9,S100A9,CAGB,CFAG,MRP14,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 pro-inflammatory,antimicrobial,oxidant-scavenging and apoptosis-inducing activities. Its pro-inflammatory 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 pro-inflammatory cascade. Has antimicrobial activity towards bacteria and fungi and exerts its antimicrobial activity probably via chelation of Zn2+ 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
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UniProt
- P06702
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途径
- Transition Metal Ion Homeostasis, Positive Regulation of Endopeptidase Activity, S100 Proteins
抗原
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