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Figure 1. Coomassie-stained SDS-PAGE analysis of SARS-COV-2 S1. 4-15% gradient gel is used for analysis.
Figure 2. Binding analysis of the SARS-CoV-2 Spike S1 protein to hACE2 receptor. hACE2 -Fc protein was bound to Protein G sensor. 25 to 200 nanomols of SARS-CoV-2 Spike S1 protein was bound to the ACE2 receptor.Catalogue #
P-305-500
Name
SARS-CoV-2 Spike S1 (500µg)
Description
cDNA encodes SARS-CoV-2 surface protein (YP_009724390.1) Protein contains amino acids 14-681, two extra amino acids (AS) in N-terminus and His-6 tag at C-terminus, GSG linker between protein and tag.
MW
76,26 kDa
Host
CHO-based cell line (expressed by QMCF Technology)
Purification
Metal-affinity chromatography following gel filtration. Protein is sterile-filtrated through 0.22 µm filter.
Purity
>90%
Concentration
1 mg/ml
Buffer
PBS pH 7.4
Endotoxine
NA
Bioproperties
Measured by its binding ability to ACE2 protein by OCTET RED96 system.
QC
SDS-PAGE
NanoDrop A280
Shipping
Shipped on dry-ice
Storage
Store at -70°C upon receipt. Recommended to aliquot into smaller quantities. Avoid repeated freeze-thaw cycles
Custom price
Custom quantity - ask quotation
This product is for research use only
TECHNICAL ASSISTANCE
Please refer any technical questions to
technical.support@icosagen.com
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