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| カタログ番号 | HX037012 |
|---|---|
| 説明 |
Recombinant Human DEFA1 Protein, N-His (HX037012) expressed in E. coli, spanning Glu20-Cys94. Purity: >90% by SDS-PAGE.
Highlights
|
| 発現システム | E. coli |
| アクセッション番号 | P59665 |
| タンパク質長 | Glu20-Cys94 |
| アプリケーション | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 種 | Homo sapiens (Human) |
| 性質 | Recombinant |
| エンドトキシンレベル | Please contact with the lab for this information. |
| 純度 | >90% as determined by SDS-PAGE. |
| 予測分子量 | 10.53 kDa |
| 形態 | Lyophilized |
| 保存バッファー | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. データシートのハードコピーまたはロット固有のCOAに記載された具体的なバッファー情報を参照してください。 |
| 再構成 | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended. |
| 発送 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 安定性と保存 | 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. |
| 別名 | Neutrophil defensin 1, DEFA1, HP1, DEF1, DEFA2, HNP-2, MRS, HNP-1, HP-1, Defensin, alpha 1, HP-2, HP2 |
| 背景 | Neutrophil defensin 1 (DEFA1) is a ~10 kDa protein. Effector molecule of the innate immune system that acts via antibiotic-like properties against a broad array of infectious agents including bacteria, fungi, and viruses or by promoting the activation and maturation of some APCs. Interacts with the essential precursor of cell wall synthesis lipid II to inhibit bacterial cell wall synthesis. Inhibits adenovirus infection via inhibition of viral disassembly at the vertex region, thereby restricting the release of internal capsid protein pVI, which is required for endosomal membrane penetration during cell entry. In addition, interaction with adenovirus capsid leads to the redirection of viral particles to TLR4 thereby promoting a NLRP3-mediated inflammasome response and interleukin 1-beta (IL-1beta) release. Induces the production of proinflammatory cytokines including type I interferon (IFN) in plasmacytoid dendritic cells (pDCs) by triggering the degradation of NFKBIA and nuclear translocation of IRF1, both of which are required for activation of pDCs. 1. Ericksen, B. et al. (2005) Antimicrobial agents and chemotherapy 49, 269-75. PMID: 15616305 2. Hazrati, E. et al. (2006) Journal of immunology (Baltimore, Md. : 1950) 177, 8658-66. PMID: 17142766 3. Wei, G. et al. (2010) The Journal of biological chemistry 285, 16275-85. PMID: 20220136 4. Zhao, L. et al. (2013) PloS one 8, e78937. PMID: 24236072 5. de Leeuw, E. et al. (2010) FEBS letters 584, 1543-8. PMID: 20214904 6. Smith, JG. et al. (2008) Cell host & microbe 3, 11-9. PMID: 18191790 7. Eichholz, K. et al. (2022) Journal of virology 96, e0185021. PMID: 35080426 8. Wang, F. et al. (2016) Cytokine 83, 53-60. PMID: 27031443 |
| 注意事項 | For research use only. |
SDS-PAGE for Recombinant Human DEFA1 Protein, N-His
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