tag |
His |
host species |
2019-nCoV |
background |
2019 Novel Coronavirus (2019-nCoV) is a virus (more specifically, a coronavirus) identified as the cause of an outbreak of respiratory illness first detected in Wuhan, China. |
description |
A DNA sequence encoding the 2019-nCOV Spike Protein (S2 ECD) was expressed in Baculovirus-Insect Cells and fused with a His tag at the C-terminus. |
source |
Baculovirus-Insect Cells |
predicted n terminal |
Ser |
molecular weight |
The recombinant 2019-nCoV Spike Protein (S2 ECD, His tag) consists of 539 a.a and predicts a molecular weight of 59.37 kDa. |
purity |
> 90 % as determined by SDS-PAGE. |
endotoxin |
<1.0 EU per μg protein as determined by the LAL method. |
formulation |
Lyophilized from sterile 20 mM PB, 300 mM NaCl, 10 % glycerol, pH 7.0. |
stability |
The 2019-nCOV Spike Protein S2 is stable for up to 1 year from date of receipt at -20℃ to -80℃. |
usage |
For Research Use Only |
storage |
Store the 2019-nCoV Spike Protein S2 under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |