Recombinant Human Complement Component C8 Gamma Chain/C8G Protein (His Tag)
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- 表达系统: E.coli
- 蛋白编码: AAI13627.1
别称 |
Complement component C8 gamma chain;C8G
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表达系统 |
E.coli
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序列 |
Gln21-Arg202
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蛋白编码 |
AAI13627.1
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种属 |
Human
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计算分子量 |
22.6 kDa
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表观分子量 |
22 kDa
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标签 |
N-His
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纯度 |
> 95 % as determined by reducing SDS-PAGE.
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内毒素 |
< 1.0 EU per μg of the protein as determined by the LAL method.
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保存条件 |
Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
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运输条件 |
This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
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制剂 |
Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
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复溶方法 |
Not Applicable
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背景 |
Complement component C8 is a constituent of the membrane attack complex, C8 alpha, C8 beta and C8G. C8G is a secreted protein and comsists a disulfide-linked C8 alpha-gamma heterodimer and a non-covalently associated C8 beta chain. C8 alpha and C8 beta play an important role in complement-mediated bacterial killing together.C8 is involved in the formation of Membrane Attack Complex on bacterial cell membranes. C8 binds to the C5B-7 complex, forming the C5B-8 complex. C5-B8 binds C9 and acts as a catalyst in the polymerization of C9. The gamma subunit seems to be able to bind retinol. Patients lacking C8 are susceptible to certain bacterial infections.
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实验操作视频
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