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Recombinant 2019-nCoV Spike Protein S1 (Fc Tag)

Cat No.: BLPSN-0995P
Description Related products
tag Fc
host species 2019-nCoV
accession QHD43416.1
synonym S1 protein; 2019-nCoV S1 protein; coronavirus S1 Protein; cov S1 Protein
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 Recombinant 2019-nCoV S1 Protein is produced in human cells and the target gene encoding Gln14-Arg685 is expressed with a Fc tag at the C-terminus.
source Human Cells
AA sequence Gln14-Arg685
molecular weight 102.2kDa. AP Mol Mass: 130-140kDa, reducing conditions
purity > 90% as determined by SDS-PAGE.
bioactivity Immobilized Human ACE-2-Fc (Cat#BLS-0997NP) at 10μg/ml (100 μl/well) can bind 2019-nCoV S1 Protein-Fc (Cat#BLPSN-0995P). Biotinylated by NHS-biotin prior to testing. The ED50 of 2019-nCoV S1 Protein-Fc (Cat#BLPSN-0995P)is 0.85 ug/ml.
formulation Supplied as a 0.2 μM filtered solution of PBS, pH 7.4
stability The recombinant 2019-nCoV spike protein S1 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 S1 under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
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