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  • 159-2642-3062 027-65317797
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    • 產(chǎn)品名稱: Recombinant Human IL21 protein
    • 產(chǎn)品貨號(hào): CSP00248
    • 貨期: 現(xiàn)貨
    • 價(jià)格與訂購(gòu): 1800
    • 數(shù)量:
      庫(kù)存: 100
    • 規(guī)格: 50μg 100μg 1mg
    • 產(chǎn)品信息
    • 如何訂購(gòu)
      概述(Summary)
      英文全稱
      Recombinant Human IL21 protein
      純度(Purity)
      >90% as determined by SDS-PAGE
      內(nèi)毒素(Endotoxin level)
      Please contact with the lab for this information.
      蛋白構(gòu)建(Construction)
      A DNA sequence encoding the human IL21 (Leu23-Ser162) was fused with His tag
      Accession #
      Q9HBE4
      表達(dá)宿主(Host)
      E.coli
      種屬(Species)
      Homo sapiens (Human)
      預(yù)測(cè)分子量(Predicted Molecular Mass)
      17.59 kDa
      制劑(Formulation)
      Supplied as solution form in PBS pH 7.5 or lyophilized from PBS pH 7.5.
      運(yùn)輸方式(Shipping)
      In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
      穩(wěn)定性&儲(chǔ)存(Stability &Storage)
      Use a manual defrost freezer and avoid repeated freeze thaw cycles.
      Store at 2 to 8 °C for one week .
      Store at -20 to -80 °C for twelve months from the date of receipt.
      復(fù)溶(Reconstitution)
      Reconstitute in sterile water for a stock solution.A copy of datasheet will be provided with the products, please refer to it for details.
      背景(Background)
      背景介紹
      IL21 belongs to the IL-15/IL-21 family. It is a cytokine with immunoregulatory activity. Cytokines are proteinaceous signaling compounds that are major mediators of the immune response. They control many different cellular functions including proliferation, differentiation and cell survival/apoptosis but are also involved in several pathophysiological processes including viral infections and autoimmune diseases. Cytokines are synthesized under various stimuli by a variety of cells of both the innate (monocytes, macrophages, dendritic cells) and adaptive (T- and B-cells) immune systems. IL21 is expressed in activated CD4-positive T-cells but not in CD8-positive T-cells, B-cells, or monocytes. It may promote the transition between innate and adaptive immunity. IL-21 has been tried as therapy for alleviating allergic responses. It can significantly decrease pro-inflammatory cytokines produced by T cells in addition to decreasing IgE levels in a mouse model for rhinitis (nasal passage inflammation).
      分子別名(Alternative Names)
      Interleukin-21,IL-21,Za11.
      Note
      For research use only .
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