SARS-CoV-2 Spike Trimer Protein (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified) [SPN-C52Ht]

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サプライヤー: AcroBioSystems
カタログNo.: SPN-C52Ht
製品名称: SARS-CoV-2 Spike Trimer Protein (T19R, V70F, FR157-158Del, A222V, W258L, K417N, L452R, T478K, D614G, P681R, D950N), His Tag (MALS verified)
タンパク質名: Spike protein
Species: SARS-CoV-2
HOST: HEK293

Synonyms	-
Characteristics	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.
Endotoxin Level	1.0 EU per μg
Purity	95%
Description	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.
Reference	-
URL	https://www.acrobiosystems.com/P4245-SARS-CoV-2-Spike-Trimer-Protein-%28T19R-V70F-FR157-158Del-A222V-W258L-K417N-L452R-T478K-D614G-P681R-D950N%29-His-Tag-%28MALS-verified%29.html

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