品牌 |
Leading Biology | 貨號 |
APR06289G |
產品分類 |
Polyclonal Antibodies | 研究領域 |
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產品概述 |
We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format.
We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team.
This product is a high quality IL-21 Antibody.
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分子量 |
Predicted: 18 kDa Observed: 18 kDa
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細胞定位 |
Antigen Cellular Localization:
Secreted.
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宿主 |
Rabbit
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種屬反應性 |
Human
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靶點 |
IL21; At least two isoforms of IL-21 are known to exist; this antibody will detect both isoforms. IL-21 antibody is predicted to not cross-react with other members of the interleukin protein family.
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亞型 |
IgG
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基因ID |
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UniProt ID |
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功能 |
Cytokine with immunoregulatory activity. May promote the transition between innate and adaptive immunity. Induces the production of IgG(1) and IgG(3) in B-cells (By similarity). May play a role in proliferation and maturation of natural killer (NK) cells in synergy with IL15. May regulate proliferation of mature B- and T-cells in response to activating stimuli. In synergy with IL15 and IL18 stimulates interferon gamma production in T-cells and NK cells. During T-cell mediated immune response may inhibit dendritic cells (DC) activation and maturation.
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總結 |
IL-21 Antibody: A novel cytokine was recently identified in human and mouse and designated IL-21, which has significant homology to IL-2, IL-4, and IL-15. The receptor for IL-21 (IL-21R, also termed NILR for novel Interleukin receptor) is a new member of the class I cytokine receptor family. IL-21R forms a complex with the common cytokine receptor gamma chain, gammac, and mediates IL-21 signaling. IL-21 and its receptor activate JAK-STAT signaling pathway. IL-21 is expressed in activated T cells, and HL-60 and THP-1 cell lines. IL-21 plays a role in the proliferation and maturation of NK, B and T cell populations.
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儲存條件 |
Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.
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應用 |
WB, ICC, E
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圖像 |
Western blot analysis of IL-21 expression in HL-60 cell lysate in (A) the absence or (B) the presence of blocking peptide with IL-21 antibody at 1 μg /ml. Immunocytochemistry of IL-21 in K562 cells with IL-21 antibody at 2 μg/mL. |
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說明書 |
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數(shù)量 |
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