Recombinant SARS-Cov-2 Spike S1 protein (D80A, D215G, del241/243, K417N, E484K, N501Y, D614G), His (HEK293)

• Catalog Number: orb1516643
• Category: Proteins
• Description: Recombinant SARS-Cov-2 Spike S1 protein (D80A, D215G, del241/243, K417N, E484K, N501Y, D614G), His (HEK293)
• Target: Spike glycoprotein
• Tag: His
• Form/Appearance: Lyophilized or Liquid
• Concentration: ＞0.5 mg/ml
• Buffer/Preservatives: PBS (pH7.4).
• Purity: > 90% as determined by SDS-PAGE
• Protein Sequence: 14-685/1273
• MW: 140 kDa
• Application notes: Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
• Expression System: HEK293 cell
• Endotoxins: Not analyzed
• Biological Activity: Not tested
• Storage: Stored at -70°C or -20°C. Avoid repeated freeze/thaw cycles.
• Alternative names: SARS-CoV-2 spike protein; 2019-nCOV Spike protein;
• Note: For research use only

The purity of the protein is greater than 90% as determined by reducing SDS-PAGE.