Complement factor D, also known as adipsin, is a member of the chymotrypsin family of serine proteases, which plays an essential role in host defense as the rate-limiting enzyme in the alternative pathway of complement activation. Complement factor D activates a convertase (C3bBb) responsible for cleavage of the complement protein C3, which leads to the activation of terminal complement component C5-9 to form the membrane attack complex on microbial or cellular surfaces. It also functions in the regulation of systemic energy balance and physiologic and pathologic processes, including immunity and inflammation.
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 10 μg | ¥ 1,170 | 5日内发货 | |
| 50 μg | ¥ 3,470 | 5日内发货 | |
| 500 μg | ¥ 13,200 | 5日内发货 | |
| 1 mg | ¥ 18,900 | 5日内发货 |
| 生物活性 | Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first. |
| 产品描述 | Complement factor D, also known as adipsin, is a member of the chymotrypsin family of serine proteases, which plays an essential role in host defense as the rate-limiting enzyme in the alternative pathway of complement activation. Complement factor D activates a convertase (C3bBb) responsible for cleavage of the complement protein C3, which leads to the activation of terminal complement component C5-9 to form the membrane attack complex on microbial or cellular surfaces. It also functions in the regulation of systemic energy balance and physiologic and pathologic processes, including immunity and inflammation. |
| 种属 | Mouse |
| 表达系统 | HEK293 Cells |
| 标签 | C-6xHis |
| 蛋白编号 | P03953 |
| 别名 | Properdin factor D,Df,Complement factor D,Cfd,C3 convertase activator,Adn,Adipsin,28 kDa adipocyte protein |
| 氨基酸序列 | Ile26-Ser259 |
| 蛋白构建 | Ile26-Ser259 |
| 蛋白纯度 | Greater than 95% as determined by reducing SDS-PAGE. (QC verified) |
| 分子量 | 40-49 KDa (reducing condition) |
| 内毒素 | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
| 缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing 20 mM Tris-HCl, 150 mM NaCl, pH 7.5. |
| 复溶方法 | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| 存储 | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| 运输方式 | In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice. |
| 研究背景 | Complement factor D, also known as adipsin, is a member of the chymotrypsin family of serine proteases, which plays an essential role in host defense as the rate-limiting enzyme in the alternative pathway of complement activation. Complement factor D activates a convertase (C3bBb) responsible for cleavage of the complement protein C3, which leads to the activation of terminal complement component C5-9 to form the membrane attack complex on microbial or cellular surfaces. It also functions in the regulation of systemic energy balance and physiologic and pathologic processes, including immunity and inflammation. |
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