COVID-19 S-trimer Protein (Omicron, BA.2)

• Catalog Number: orb1473267
• Category: Proteins
• Description: Recombinant COVID-19 S-trimer Protein (Omicron, BA.2)
• Tested applications: ELISA, MS, SDS-PAGE, WB
• Reactivity: Virus
• Form/Appearance: Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.
• Purity: Greater than 95% as determined by reducing SDS-PAGE.
• Entrez: 43740568
• UniProt ID: P0DTC2
• Source: Human cells
• Endotoxins: Endotoxin: Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
• Storage: Store it at -20°C to -80°C for one year. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Buffer/Preservatives: Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.
• Alternative names: SARS-CoV-2 RBD Protein; SARS-CoV-2 Spike RBD Prote
• Note: For research use only
• Application notes: Please minimize freeze-thaw cycles.
• Expiration Date: 6 months from date of receipt.

Greater than 95% as determined by reducing SDS-PAGE.

Loaded Human ACE-2 on Protein A Biosensor, can bind Recombinant COVID-19 S-trimer Protein (Omicron, BA.2) with an affinity constant of 0.07 nM as determined in bioactivity assay.

Loaded Anti-COVID-19 S1 mAb on Protein A Biosensor, can bind Recombinant COVID-19 S-trimer Protein (Omicron, BA.2) with an affinity constant of 4.87 nM as determined in bioactivity assay.