Proteins and PeptidesSARS-CoV-2 (COVID-19) S protein RBD (W436R), His Tag

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SPD-S52H7

1mg

Brand

ACROBiosystems

Description

Source

SARS-CoV-2 S protein RBD (W436R), His Tag (SPD-S52H7) is expressed from human 293 cells (HEK293). It contains AA Arg 319 – Phe 541 (Accession # QHD43416.1 (W436R)).

 

Molecule : S protein RBD

 

Synonyms : S protein RBD,Spike glycoprotein Receptor-binding domain,S glycoprotein RBD,Spike protein RBD,COVID-19

 

Format : Powder

 

Category : Viral Proteins

 

Accession : QHD43416.1 (W436R)

 

Storage : -20℃

 

Shipping condition : Powder,RT

 

Molecular Weight : 27.0 kDa

 

Characteristics :

This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 27.0 kDa. The protein migrates as 33-35 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

 

Endotoxin Level : Less than 1.0 EU per μg by the LAL method.

 

Buffer : PBS, pH7.4

 

Description :

It’s been reported that SARS-CoV-2 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.

 

References :

(1) Wan Y, et al. J Virol. 2020. pii: JVI.00127-20.
(2) Benvenuto D, et al. J Med Virol. 2020.
(3) Chang CY, et al. AMB Express. 2020. 10(1):20.

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