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Human CD8, hFc tag

Human CD8, hFc tag

货号: S0A1089
价格: 500
规格: 10μg
介绍: -
其他: -
产品规格
  • 物种

    Human
  • 分子别名

    T-lymphocyte differentiation antigen T8/Leu-2, MAL
  • Accession

    P01732
  • 表达序列

    Protein sequence (P01732, Ser22-Asp182, with C-hFc) SQFRVSPLDRTWNLGETVELKCQVLLSNPTSGCSWLFQPRGAAASPTFLLYLSQNKPKAAEGLDTQRFSGKRLGDTFVLTLSDFRRENEGYYFCSALSNSIMYFSHFVPVFLPAKPTTTPAPRPPTPAPTIASQPLSLRPEACRPAAGGAVHTRGLDFACDEPKSCDKTHTCPPCPAPELLGGPSVFLFPPKPKDTLMISRTPEVTCVVVDVSHEDPEVKFNWYVDGVEVHNAKTKPREEQYNSTYRVVSVLTVLHQDWLNGKEYKCKVSNKALPAPIEKTISKAKGQPREPQVYTLPPSRDELTKNQVSLTCLVKGFYPSDIAVEWESNGQPENNYKTTPPVLDSDGSFFLYSKLTVDKSRWQQGNVFSCSVMHEALHNHYTQKSLSLSPGK

  • 表达宿主

    HEK293
  • 分子量

    Predicted MW: 43.7 kDa Observed MW: 55 kDa

  • 纯度

    >95% by SDS-PAGE
  • 标签

    with C-hFc
  • 性状

    Lyophilized Powder
  • 缓冲体系

    Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4.
  • 溶解方法

    Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation.
  • 储存条件

    12 months from date of receipt, -20 to -70 °C as supplied. 6 months, -20 to -70 °C under sterile conditions after reconstitution. 1 week, 2 to 8 °C under sterile conditions after reconstitution. Please avoid repeated freeze-thaw cycles.

  • 稀释度

背景介绍
  • CD8 (cluster of differentiation 8) is a transmembrane glycoprotein that serves as a co-receptor for the T-cell receptor (TCR). Along with the TCR, the CD8 co-receptor plays a role in T cell signaling and aiding with cytotoxic T cell-antigen interactions. Like the TCR, CD8 binds to a major histocompatibility complex (MHC) molecule, but is specific for the MHC class I protein. There are two isoforms of the protein, alpha and beta. The extracellular IgV-like domain of CD8-α interacts with the α3 portion of the Class I MHC molecule. Cytotoxic T cells with CD8 surface protein are called CD8+ T cells. Once the T cell receptor binds its specific antigen Lck phosphorylates the cytoplasmic CD3 and ζ-chains of the TCR complex which initiates a cascade of phosphorylation eventually leading to activation of transcription factors like NFAT, NF-κB, and AP-1 which affect the expression of certain genes.

  • 生物活性JSON

    • Immobilized Human CD8, hFc tag at 1 μg/mL (50 μL/well) can bind CD8α Mouse mAb (SDT-1036-34) (Cat. No. S0B2307) with EC50 of 15.68-23.01 ng/ml.

  • 电泳JSON

    • 2μg(R: reducing conditions)