SARS-CoV-2 Spike Trimer (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified) from ACROBIOSYSTEMS USA

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Product NameSARS-CoV-2 Spike Trimer (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified)
DescriptionPurity >95% as determined by SDS-PAGE. SARS-CoV-2 Spike Trimer, His Tag (SPN-C52Ht) is the ectodomain of SARS-CoV-2 spike protein which contains AA Val 16 - Pro 1213 (Accession # QHD43416.1). Mutations T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N were identified in the SARS-CoV-2 Delta sub-lineages (Pango lineage: AY.1/AY.2/AY.3; also known as "Delta Plus"). The recombinant protein is expressed from human 293 cells (HEK293) with T4 fibritin trimerization motif and a polyhistidine tag at the C-terminus. Proline substitutions (F817P, A892P, A899P, A942P, K986P, V987P) and alanine substitutions (R683A and R685A) are introduced to stabilize the trimeric prefusion state of SARS-CoV-2 S protein and abolish the furin cleavage site, respectively. This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 137.8 kDa. The protein migrates as 160-200 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Size500ug
Concentrationn/a
Applicationsn/a
Other NamesRecombinant Spike, S protein, Spike glycoprotein, S glycoprotein
Gene, Accession, CAS #Accession: QHD43416.1
Catalog #SPN-C52Ht-500ug
Price$2800
Order / More InfoSARS-CoV-2 Spike Trimer (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified) from ACROBIOSYSTEMS USA
Product Specific Referencesn/a
ACROBIOSYSTEMS USA
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