C5 抗体 (N-Term)
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Quick Overview for C5 抗体 (N-Term) (ABIN1106795)
抗原
See all C5 抗体适用
宿主
克隆类型
标记
应用范围
克隆位点
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抗原表位
- N-Term
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交叉反应 (详细)
- Species reactivity (tested):Human.
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纯化方法
- Protein G
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免疫原
- Human C5/C5a
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亚型
- IgG2a
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应用备注
- Optimal working dilution should be determined by the investigator.
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限制
- 仅限研究用
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浓度
- 0.1 mg/mL
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缓冲液
- PBS, 0.1 % BSA
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储存条件
- 4 °C
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储存方法
- Store at 2 - 8 °C.
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- C5 (Complement Component 5 (C5))
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别名
- Complement C5
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背景
- The complement system is composed of over 30 proteins, activated in response to tissue injury, invading pathogens or other foreign surfaces. The complement pathways can be divided in the activation pathways and lytic pathway. The activation pathways lead via C3 to the cleavage of the fifth complement component C5 into C5a and C5b, resulting in activation of the lytic pahway C5a was first described as a cleavage product of C5 with chemotactic and anaphylatoxic properties. Further characterization revealed that C5a is an essential part of the innate immune response and evidence now suggests that it may also play a role in adaptive immunity. Complement fragment C5a is a 74 residue pro-inflammatory polypeptide. C5a induces smooth muscle contraction, increases vascular permeability, causes degranulation of mast cells and basophils, and release of lysosomal enzymes. In addition C5a stimulates the directed migration of neutrophils, eosinophils, basophils and monocytes. C5a binds to at least two seven-transmembrane domain receptors, C5aR (C5R1, CD88) and C5L2 (gpr77), expressed ubiquitously on a wide variety of cells but particularly on the surface of immune cells like macrophages, neutrophils and T cells. The former is a well-established receptor that initiates G-protein-coupled signaling via mitogen-activated protein kinase pathways, thereby by inducing synthesis of cytokines such as TNF-alpha, IL-1beta, IL-6 and IL-8. Its in vivo blockade greatly reduces inflammatory injury. Much less is known about C5L2, occupancy of which by C5a does not initiate increased intracellular Ca(2+).The widespread expression of C5a receptors throughout the body allows C5a to elicit a broad range of effects. Thus, C5a has been found to be a significant pathogenic driver in a number of immuno-inflammatory diseases. Nowadays C5a is also implicated in non-immunological functions associated with developmental biology, CNS development and neurodegeneration, tissue regeneration, and haematopoiesis.Synonyms: C3 and PZP-like alpha-2-macroglobulin domain-containing protein 4, CPAMD4, Complement component 5
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基因ID
- 9606
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UniProt
- P01031
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途径
- Complement System, Carbohydrate Homeostasis
抗原
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