COVID-19 S NTD protein

• Catalog Number: orb638896
• Category: Proteins
• Description: Recombinant COVID-19 S Protein NTD is produced by mammalian expression system with a 6His tag at the C-terminus.
• 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: 43416, 1
• 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: S1 protein protein, 2019-nCoV S1 protein protein,
• Note: For research use only
• Application notes: Please minimize freeze-thaw cycles.
• Expiration Date: 6 months from date of receipt.