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ACROBiosystems SARS-CoV-2 S protein (HV69-70del, Y144del, N501Y, A570D, D614G, P681H, T716I, S982A, D1118H), His Tag (MALS verified)

Marca:  ACROBiosystems SPN-C52H6-500ug

Dettagli aggiuntivi : Peso : 0.00010kg

 vedi altre versioni di questo prodotto

Codice prodotto. 17226550

  • dietro preventivo / 500µg

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It's been reported that Coronavirus can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 137.8 kDa. The protein migrates as 150-180 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.


>90% as determined by SDS-PAGE.
SARS-CoV-2 S protein, His Tag (SPN-C52H6) is the ectodomain of SARS-CoV-2 S protein that contains AA Val 16 - Pro 1213 (Accession # QHD43416.1) and HV69-70 del, Y144del, N501Y, A570D, D614G, P681H, T716I, S982A, D1118H mutations, which have become increasingly common in SARS-CoV-2 viruses from around the world. 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. HV69-70 del / Y144del / N501Y / A570D / D614G / P681H / T716I / S982A / D1118H mutations were identified in the SARS-CoV-2 variant (known as 20 B/501 Y.V1, VOC 202012/01, or B0.1.1.7 lineage) which emerged in the United Kindom.)
S protein
His Tag
Less than 1.0 EU / µg by the LAL method.
137.8 kDa
500 µg
Val 16 - Pro 1213
Spike,S protein,Spike glycoprotein,S glycoprotein,COVID-19
Viral Proteins
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