SARS-CoV-2 Spike S1 Protein (AA 14-683) (Fc-Avi Tag,Biotin)

N° du produit ABIN7274410

Détail du produit

Antigène: SARS-CoV-2 Spike S1

Type de proteíne: Recombinant

Attributs du protein: AA 14-683

Origine: SARS Coronavirus-2 (SARS-CoV-2)

Source: HEK-293 Cells

Purification/Conjugué: Cette SARS-CoV-2 Spike S1 protéine est marqué à la Fc-Avi Tag,Biotin.

Fonction: Biotinylated SARS-COV-2 Spike S1 Protein

Séquence: Gln14-Arg683

Attributs du produit: Recombinant Biotinylated SARS-COV-2 Spike S1 Protein is expressed from HEK293 with hFc tag and Avi tag at the C-Terminus.It contains Gln14-Arg683.

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.

Information d'application

Restrictions: For Research Use only

Stockage

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

Détail du antigène

Antigène: SARS-CoV-2 Spike S1

Abstract: SARS-CoV-2 Spike S1 Produits

Synonymes: E2 Protein, Surface Glycoprotein Protein, S Protein

Classe de substances: Viral Protein

Sujet: The spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates this interaction.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

Poids moléculaire: 102.6 kDa. Due to glycosylation, the protein migrates to 130-140 kDa based on Tris-Bis PAGE result.