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| カタログ番号 | HY218012 |
|---|---|
| 説明 |
Recombinant Human IL5 Protein, N-His (HY218012) expressed in E. coli, spanning Ile20-Ser134. Purity: >90% by SDS-PAGE.
Highlights
|
| 発現システム | E. coli |
| アクセッション番号 | P05113 |
| タンパク質長 | Ile20-Ser134 |
| アプリケーション | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 種 | Homo sapiens (Human) |
| 性質 | Recombinant |
| テスト済みアプリケーション | WB |
| 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 | 16.31 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 | IL5, B-cell differentiation factor I, IL-5, T-cell replacing factor, TRF, Eosinophil differentiation factor, Interleukin-5 |
| 背景 | Interleukin-5 (IL5) is a ~15 kDa protein. Homodimeric cytokine expressed predominantly by T-lymphocytes and NK cells that plays an important role in the survival, differentiation, and chemotaxis of eosinophils. Also acts on activated and resting B-cells to induce immunoglobulin production, growth, and differentiation. Mechanistically, exerts its biological effects through a receptor composed of IL5RA subunit and the cytokine receptor common subunit beta/CSF2RB. Binding to the receptor leads to activation of various kinases including LYN, SYK and JAK2 and thereby propagates signals through the RAS-MAPK and JAK-STAT5 pathways respectively. IL5 is the therapeutic target of mepolizumab (Nucala). 1. Clutterbuck, EJ. et al. (1989) Blood 73, 1504-12. PMID: 2653458 2. Ochiai, K. et al. (1997) Clinical and experimental immunology 107, 198-204. PMID: 9010276 3. Tavernier, J. et al. (1992) Proceedings of the National Academy of Sciences of the United States of America 89, 7041-5. PMID: 1495999 4. Kusano, S. et al. (2012) Protein science : a publication of the Protein Society 21, 850-64. PMID: 22528658 5. Alam, R. et al. (1995) International archives of allergy and immunology 107, 226-7. PMID: 7613138 |
| 注意事項 | For research use only. |
SDS-PAGE for Recombinant Human IL5 Protein, N-His
Detected by Research Grade Depemokimab (Cat No.: HY218036) in indirect ELISA.
Detected by Anti-IL5 monoclonal antibody (Catalog No: HF572010)
Detected by Varokibart (Catalog No: HY218046) in indirect ELISA.
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