SARS-CoV-2 Spike Trimer Protein (G75V, T76I, SYLTPGD 247-253 del, L452Q, F490S, D614G, T859N), His Tag (MALS verified) [SPN-C52Hs]

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サプライヤー: AcroBioSystems
カタログNo.: SPN-C52Hs
製品名称: SARS-CoV-2 Spike Trimer Protein (G75V, T76I, SYLTPGD 247-253 del, L452Q, F490S, D614G, T859N), 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 137.3 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-C52Hs) is the ectodomain of SARS-CoV-2 spike protein which contains AA Val 16 - Pro 1213 (Accession # QHD43416.1). Mutations G75V, T76I, SYLTPGD 247-253 del, L452Q, F490S, D614G, T859N were identified in the SARS-CoV-2 Lambda variant (Pango lineage: C.37). 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/P4190-SARS-CoV-2-Spike-Trimer-Protein-%28G75V-T76I-SYLTPGD-247-253-del-L452Q-F490S-D614G-T859N%29-His-Tag-%28MALS-verified%29.html

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