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CD21 Protein (AA 21-971) (His tag)

CR2 Origine: Humain Hôte: HEK-293 Cells Recombinant > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
N° du produit ABIN7274107
  • Antigène Voir toutes CD21 (CR2) Protéines
    CD21 (CR2) (Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2))
    Type de proteíne
    Recombinant
    Attributs du protein
    AA 21-971
    Origine
    • 10
    • 5
    • 2
    • 1
    Humain
    Source
    • 5
    • 5
    • 5
    • 1
    HEK-293 Cells
    Purification/Conjugué
    Cette CD21 protéine est marqué à la His tag.
    Fonction
    Human CD21 Protein
    Séquence
    Ile21-Arg971
    Attributs du produit
    Recombinant Human CD21 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Ile21-Arg971.
    Pureté
    > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC
    Stérilité
    0.22 μm filtered
    niveau d'endotoxine
    Less than 1EU per μg by the LAL method.
    Biological Activity Comment
    Immobilized Human CD21, His Tag at 0.5μg/ml (100μl/Well) on the plate. Dose response curve for Anti-CD21 Antibody, hFc Tag with the EC50 of 6.0ng/ml determined by ELISA. See testing image for detail.
  • Restrictions
    For Research Use only
  • Format
    Lyophilized
    Reconstitution
    Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
    Buffer
    Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
    Stock
    -20 °C,-80 °C
    Stockage commentaire
    -20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3-6 months after reconstitution.,2-8°C for 2-7 days after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
    Date de péremption
    12 months
  • Antigène
    CD21 (CR2) (Complement Component (3d/Epstein Barr Virus) Receptor 2 (CR2))
    Autre désignation
    CD21 (CR2 Produits)
    Synonymes
    C3DR Protein, CD21 Protein, CR Protein, CVID7 Protein, SLEB9 Protein, Cd21 Protein, cd21 Protein, CR1 Protein, CR1-L Protein, CR2 Protein, complement C3d receptor 2 Protein, complement C3b/C4b receptor 1 (Knops blood group) Protein, CR2 Protein, Cr2 Protein, CR1 Protein
    Sujet
    CD21 mRNA expression, an EBV-entry receptor, was transiently detected in NK cells after exosome treatment, and levels decreased after further culture. CD21 protein expression was also transiently transferred to NK cells after co-culture with an EBV-positive Burkitt lymphoma cell line (Raji) via trogocytosis. However, EBV did not infect NK cells through CD21-mediated trogocytosis.
    Poids moléculaire
    105.3 kDa. Due to glycosylation, the protein migrates to 110-130 kDa based on Bis-Tris PAGE result.
    Pathways
    Système du Complément
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