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Figure 1. Coomassie-stained SDS-PAGE analysis of SARS-CoV-2 Spike S2. 4-15% gradient gel is used for analysis. Lane 1. SARS-CoV-2 Spike S2 (-DTT). Lane 2. Protein marker (Smobio). Lane 3. SARS-CoV-2 Spike S2 (+DTT).
Figure 2. HPLC analytical SEC for final product.
Figure 3. HPLC analytical SEC after 3 freeze-thaw cycles.
Catalogue #
P-306-100
Name
SARS-Cov-2 Spike S2, CHO
Description
Protein contains amino acids 693-1218, two extra amino acids (AS ) and His-6 tag at C-terminus.
MW
58.6 kDa
Host
CHO-based cell line (expressed by QMCF Technology)
Purification
Metal-affinity chromatography followed by gel filtration. Protein is sterile-filtrated through 0.22 µm filter.
Purity
>90%
Concentration
1 mg/ml
Buffer
PBS pH 7.4
Endotoxine
NA
QC
SDS-PAGE
NanoDrop A280, analytical SEC
Shipping
Shipped on dry ice
Storage
Store at -70°C upon receipt. It is strongly recommended to avoid repeated freeze-thaw cycles. Aliquot the protein, freeze quickly in liquid nitrogen and thaw only once for your experiments.
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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