Recombinant Human C5a Protein (E.coli) 别名：Complement C5; C5a anaphylatoxin; 重组人补体C5a (E.coli)
Human Complement 5a (C5a) is an enzymatically generated glycoprotein that belongs to a family of structurally and functionally related proteins known as anaphylatoxins. Recombinant Human C5a expressed the target gene encoding Thr678-Arg751.
化学性质/溶解性/储存
| 性状 | Lyophilized powder |
| 中文名称 | 重组人补体C5a (E.coli) |
| 溶解性 | Dissolve the lyophilized protein in distilled water. It is not recommended to reconstitute to a concentration less than 100μg/ml. |
| 储存条件 | Stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days and at ≤ -20°C for 3 months. |
| 运输方式 | 冰袋运输，根据产品的不同，可能会有相应调整。 |
生物活性
Human Complement 5a (C5a) is an enzymatically generated glycoprotein that belongs to a family of structurally and functionally related proteins known as anaphylatoxins. Human C5a has four α-helices plus three intrachain disulfide bonds that create a triple loop structure. C5a binds to a signaling G-protein coupled receptor (C5aR/CD88) and a nonsignaling GPCR termed C5L2. Activation of Cd88 results in neutrophil chemotaxis and endothelial cell activation. It also triggers an oxidative burst in macrophages and neutrophils, and induces release of histamine in basophils and mast cells. Recombinant Human C5a expressed the target gene encoding Thr678-Arg751.
Accession: P01031
Apparent Molecular Weight: 12 KDa, reducing conditions
Endotoxin < 1 EU/µg
Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
实验参考
建议您制定动物给药及实验方案时，尽量参考已发表的相关实验文献（溶剂种类及配比众多，简单地溶解目的化合物，并不能解决动物给药依从性、体内生物利用度、组织分布等相关问题，未必能保证目的化合物在动物体内充分发挥生物学效用）。
体内实验的工作液，建议您现用现配，当天使用；如在配制过程中出现沉淀、析出现象，可以通过超声和（或）加热的方式助溶。
切勿一次性将产品全部溶解。
请在下面的计算器中，输入您的动物实验相关数据并点击计算，即可得到该实验的总需药量和工作液终浓度。
例如您给药剂量是10 mg/kg，平均每只动物的体重为20 g，每只动物的给药体积是100 μL，动物数量为20只，则该动物实验的总需药量为4 mg，工作液终浓度为2 mg/mL。
1：鉴于实验过程的损耗，建议您至少多配1-2只动物的量；
2：为该产品最终给药时的浓度。
其他相关的Cytokines and Growth Factors产品
