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| カタログ番号 | HY457026 | ||||
|---|---|---|---|---|---|
| 説明 |
Anti-Human IL-4 Reference Antibody (Vak-694, RUO) (HY457026) is a human monoclonal antibody detecting IL-4. Expressed in Mammalian cells.
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| 種反応性 | Human | ||||
| アプリケーション | ELISA, Bioactivity: FCM, Functional assay, Research in vivo, WB | ||||
| 宿主種 | Human | ||||
| クローン性 | Monoclonal | ||||
| アイソタイプ | IgG1 | ||||
| 生物学的活性 | VAK-694 binds to IL-4, reduces allergen-specific IL-4 producing cell numbers [1]. VAK-694 exerts immunomodulatory effects on TH2 memory cells [2]. | ||||
| 発現システム | Mammalian cells | ||||
| 性質 | Recombinant | ||||
| テスト済みアプリケーション | WB | ||||
| ターゲット | Binetrakin, B-cell stimulatory factor 1, Pitrakinra, Lymphocyte stimulatory factor 1, IL-4, BSF-1, IL4, Interleukin-4 | ||||
| エンドトキシンレベル | < 10 EU/mg as determined by LAL method. | ||||
| 純度 | >95% as determined by SDS-PAGE. | ||||
| 精製 | Protein A/G purified from cell culture supernatant. | ||||
| アクセッション番号 | P05112 | ||||
| 形態 | Liquid | ||||
| 保存バッファー | 0.01M PBS pH 7.4. 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。 |
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| 製品使用情報 |
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| 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 | VAK-694, NVP-VAK-694 | ||||
| 背景 | Interleukin-4 (IL4) is a ~17 kDa protein. Cytokine secreted primarily by mast cells, T-cells, eosinophils, and basophils that plays a role in regulating antibody production, hematopoiesis and inflammation, and the development of effector T-cell responses. Induces the expression of class II MHC molecules on resting B-cells. Enhances both secretion and cell surface expression of IgE and IgG1. Also regulates the expression of the low affinity Fc receptor for IgE (CD23) on both lymphocytes and monocytes. Positively regulates IL31RA expression in macrophages. 1. Carr, C. et al. (1991) Biochemistry 30, 1515-23. PMID: 1993171 2. Yokota, T. et al. (1986) Proceedings of the National Academy of Sciences of the United States of America 83, 5894-8. PMID: 3016727 3. Delespesse, G. et al. (1989) Journal of immunology (Baltimore, Md. : 1950) 142, 134-8. PMID: 2521231 4. Hage, T. et al. (1999) Cell 97, 271-81. PMID: 10219247 5. Hülsmeyer, M. et al. (2001) Acta crystallographica. Section D, Biological crystallography 57, 1334-6. PMID: 11526337 6. LaPorte, SL. et al. (2008) Cell 132, 259-72. PMID: 18243101 7. Malabarba, MG. et al. (1995) The Journal of biological chemistry 270, 9630-7. PMID: 7721895 | ||||
| 参考文献 | 1. Koneczny I, et al. IgG4 Autoantibodies in Organ-Specific Autoimmunopathies: Reviewing Class Switching, Antibody-Producing Cells, and Specific Immunotherapies. Front Immunol. 2022;13:834342. Published 2022 Mar 24. [HY457026] 2. Pfaar O, et al. Anti-IgE: A treatment option in allergic rhinitis?. Allergol Select. 2021;5:119-127. Published 2021 Feb 24. [HY457026] |
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| 注意事項 | For research use only. Not suitable for clinical or therapeutic use. | ||||
| Isotype Control | Human IgG1 Recombinant Isotype Control Antibody (13R4) (HV080507) |
SDS-PAGE for Research Grade VAK-694.
Detects recombinant IL4 (Catalog No: HY457021) in indirect ELISA.
Western blot analysis was performed using anti-IL4 monoclonal antibody at 1ug/mL on various samples.
Lane 1: recombinant human IL4 (Catalog No: HY457021)
Lane 2: Negative control
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