

| 货号 | MY223012 |
|---|---|
| 品牌 | abinScience |
| 描述 |
Recombinant Mouse CFI Protein, N-His (MY223012) expressed in E. coli, spanning Trp374-Val603. Purity: >90% by SDS-PAGE.
Highlights
|
| 表达系统 | E. coli |
| Accession号 | Q61129 |
| 蛋白长度 | Trp374-Val603 |
| 应用 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 种属 | Mus musculus (Mouse) |
| 性质 | Recombinant |
| 内毒素水平 | Please contact with the lab for this information. |
| 纯度 | >90% as determined by SDS-PAGE. |
| 预测分子量 | 28.27 kDa |
| 状态 | Lyophilized |
| 保存溶液 | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| 重悬 | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| 运输 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 稳定性和存储 | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| 别名 | C3B/C4B inactivator, CFI, Complement factor I, Complement factor I heavy chain, Complement factor I light chain, EC:3.4.21.45, IF |
| 背景 | Complement factor I is a ~67 kDa protein. Trypsin-like serine protease that plays an essential role in regulating the immune response by controlling all complement pathways. Inhibits these pathways by cleaving three peptide bonds in the alpha-chain of C3b and two bonds in the alpha-chain of C4b thereby inactivating these proteins. Essential cofactors for these reactions include factor H and C4BP in the fluid phase and membrane cofactor protein/CD46 and CR1 on cell surfaces. The presence of these cofactors on healthy cells allows degradation of deposited C3b by CFI in order to prevent undesired complement activation, while in apoptotic cells or microbes, the absence of such cofactors leads to C3b-mediated complement activation and subsequent opsonization. |
| Note | For research use only |

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