Recombinant Human CD69 Protein (aa 64-199, His Tag)

    • Recombinant Human CD69 Protein (N-His)-Elabscience
    • Recombinant Protein-Elabscience
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    • Recombinant Human CD69 Protein (N-His)-Elabscience
    • Recombinant Protein-Elabscience
    • Recombinant Human CD69 Protein (N-His)-Elabscience
    • Recombinant Protein-Elabscience

      Catalog number:PKSH033694

      Synonyms:Early activation antigen CD69; Activation inducer molecule; AIM; BL-AC/P26; C-type lectin domain family 2 member C; EA1; Early T-cell activation antigen p60; GP32/28; Leukocyte surface antigen Leu-23; MLR-3; CD69; CLEC2C

      Size:
      • 10μg
      • 50μg
      Qty:
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      Price: $129

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      Overview

      Synonyms Early activation antigen CD69; Activation inducer molecule; AIM; BL-AC/P26; C-type lectin domain family 2 member C; EA1; Early T-cell activation antigen p60; GP32/28; Leukocyte surface antigen Leu-23; MLR-3; CD69; CLEC2C
      Species Human
      Expression_host Human Cells
      Sequence Gly64-Lys199
      Accession Q07108
      Mol_Mass 16.9 kDa
      AP_Mol_Mass 18-28 kDa
      Tag N-His

      Properties

      Purity > 95% as determined by reducing SDS-PAGE.
      Endotoxin < 1.0 EU per μg as determined by the LAL method.
      Storage Lyophilized protein should be stored at < -20℃, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7℃ for 2-7 days.Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
      Shipping This product is provided as lyophilized powder which is shipped with ice packs.
      Formulation Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
      Reconstitution Please refer to the printed manual for detailed information.

      Background

      Human Early Activation Antigen CD69 (CD69) is a type 2 transmembrane glycoprotein in the C-type lectin family. It plays roles in immune cell trafficking, inflammation, T cell memory, and humoral immune responses. CD69 is expressed on the cell surface as an approximately 60 kDa disulfide-linked homodimer. It is found on CD4+ T cells, CD8+ T cells, NK cells, NKT cells, gamma delta cells dendritic cells (DC) and is up-regulated on activated T cells and DC. Ligation of CD69 on DC induces IL2 production, leading to T cell proliferation. CD69 is important for the homing of CD4+ T cells and plasmablasts to the bone marrow but inhibits the migration of dermal DC to draining lymph nodes. It supports the expression of multiple chemokines and chemokine receptors but suppresses the expression of others. It associates with and negatively regulates S1P1 expression on DC and CD4+ T cells, resulting in a decreased chemotactic response to S1P. The direct interaction of CD69 with Galectin-1 contributes to the ability of CD69 to limit Th17 mediated inflamamtion while supporting the differentiation of regulatory T cells.

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      MSDS for ELISA ISO 9001

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