Figure 1. Coomassie-stained SDS-PAGE analysis of SARS-CoV-2 Spike RBD2 South Africa VOC 501.V2. 4-15% gradient gel is used for analysis. Lane 1. 1.3 µg SARS-CoV-2 Spike RBD2 South Africa VOC 501.V2 (+DTT) Lane 2. Protein marker (Smobio) Lane 3. 1.3 µg SARS-CoV-2 Spike RBD2 South Africa VOC 501.V2 (+DTT).
Figure 2. HPLC analytical SEC for final product.
Figure 3. HPLC analytical SEC after 3 freeze-thaw cycles.
Figure 4. Octet RED96e analysis SARS-CoV-2 Spike RBD2 South Africa VOC 501.V2 binding to the ACE2 receptor.
SARS-CoV-2 Spike RBD2 South Africa VOC 501.V2 (beta)
Protein contains amino acids 319-541, mutations K417N, E484K, N501Y, plus two extra amino acids (AS) in N-terminus and His-6 tag at C-terminus and GSG linker between protein and tag.
CHO-based cell line (expressed by QMCF Technology)
Metal-affinity chromatography following gel filtration. Protein is sterile-filtrated through 0.22 µm filter.
PBS pH 7.4
Coomassie stained SDS-PAGE, analytical SEC, Octet binding to ACE2 receptor
Shipped on dry ice
Store at -70°C upon receipt. Recommended to aliquot into smaller quantities. Avoid repeated freeze-thaw cycles
This product is for research use only
Please refer any technical questions email@example.com