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+49 (0)241 95 163 155

SARS-CoV-2 Spike S2 Protein (His tag,AVI tag,Biotin)

Origine: SARS Coronavirus-2 (SARS-CoV-2) Hôte: HEK-293 Cells Recombinant >95 % as determined by SDS-PAGE. Active
N° du produit ABIN6973258
  • Antigène Voir toutes SARS-CoV-2 Spike S2 Protéines
    SARS-CoV-2 Spike S2
    Type de proteíne
    Activité biologique
    • 14
    • 3
    • 1
    • 1
    • 1
    SARS Coronavirus-2 (SARS-CoV-2)
    • 12
    • 1
    • 1
    HEK-293 Cells
    Cette SARS-CoV-2 Spike S2 protéine est marqué à la His tag,AVI tag,Biotin.
    AA 686-1213
    Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
    Attributs du produit
    Biotinylated SARS-CoV-2 S2 protein, His,Avitag™ is expressed from human 293 cells (HEK293). It contains AA Ser 686 - Pro 1213 (Accession # QHD43416.1).
    >95 % as determined by SDS-PAGE.
    niveau d'endotoxine
    Less than 1.0 EU per μg by the LAL method.
    Top Product
    Discover our top product SARS-CoV-2 Spike S2 Protéine
  • Commentaires

    Ready-to-use Avitag™ biotinylated protein:
    The product is exclusively produced using the Avitag™ technology. Briefly, a unique 15 amino acid peptide, the Avi tag, is introduced into the recombinant protein during expression vector construction. The single lysine residue in the Avi tag is enzymatically biotinylated by the E. Coli biotin ligase BirA.

    This single-point enzymatic labeling technique brings many advantages for commonly used binding assays. The biotinylation happens on the lysine residue of Avi tag, and therefore does NOT interfere with the target protein's natural binding activities. In addition, when immobilized on an avidin-coated surface, the protein orientation is uniform because the position of the Avi tag in the protein is precisely controlled.

    For Research Use only
  • Format
    PBS, pH 7.4
    -20 °C
  • Antigène
    SARS-CoV-2 Spike S2
    Autre désignation
    SARS-CoV-2 S2 protein (SARS-CoV-2 Spike S2 Produits)
    E2 Protein, Surface Glycoprotein Protein, S Protein
    Classe de substances
    Viral Protein
    It's been reported that SARS-CoV-2 can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
    Poids moléculaire
    61.5 kDa
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