ProSci

MERS S1 Recombinant Protein

Product Code:
 
PSI-11-150
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Host Type:
 
Human
Regulatory Status:
 
RUO
Target Species:
 
MERS virus
Applications:
  • Enzyme-Linked Immunosorbent Assay (ELISA)
  • Western Blot (WB)
Shipping:
 
blue ice or RT
Storage:
 
Lyophilized Protein should be stored at -20˚C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚C or -70˚C. Avoid repeated freeze-thaw cycles.
 

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CodeSizePrice
PSI-11-150-0.1mg0.1mg£765.00
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Further Information

Additional Names:
Spike,S1 protein,Spike glycoprotein Subunit1,S glycoprotein Subunit1,Spike protein S1,COVID-19
Application Note:
This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 83.1 kDa. The protein migrates as 90-116 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
Background:
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.
Background References:
  • Wan Y, et al. J Virol. 2020. pii: JVI.00127-20.
  • Benvenuto D, et al. J Med Virol. 2020.
  • Chang CY, et al. AMB Express. 2020. 10(1):20.
Buffer:
PBS, pH7.4
Fusion Tag:
His Tag
Physical State:
Lyophilized
Predicted Molecular Weight:
83.1 kDa
Purity:
>95% as determined by SDS-PAGE.
Recombinant Protein Sequence:
#N/A
Source:
HEK293 cells

Documents