Recombinant COVID-19 S1 Protein (Omicron, B.1.1.529)
Recombinant COVID-19 S1 protein is produced by our Mammalian expression system and the target gene encoding Cys15-Arg685 (A67V, HV69-70del, T95I, G142D, VYY143-145del, N211del, L212I, ins214EPE, G339D, S371L, S373P, S375F, K417N, N440K, G446S, S477N, T478K, E484A, Q493R, G496S, Q498R, N501Y, Y505H, T547K, D614G, H655Y, N679K, P681H) is expressed with a 10His tag at the C-terminus. The mutations were identified in the COVID-19 variant (known as Omicron/B.1.1.529 lineage) which emerged in South Africa.
Product Specifications
Product Name Alternative
S1 protein; SARS-CoV-2 S1 protein; coronavirus S1 Protein; cov S1 Protein
Reactivity
COVID-19
Source
Human cells
Applications
E, WB, SDS-PAGE, MS
Purity
Greater than 95% as determined by reducing SDS-PAGE.
Form
Liquid in a 0.2 μm filtered solution of PBS, pH 7.4.
Storage Conditions
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.
Quality Control
Endotoxin: Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.
SwissProt (Human)
P0DTC2
Entrez GeneHuman
43740568
Available Sizes
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