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Figure 1. SDSPAGE analysis in reduced and non-reduced conditions. 1.3 µg of S1 RBD2 protein were loaded per lane. Lane 1. RBD2 (-DTT); Lane 2. Protein size marker (Smobio); Lane 3. RBD2 (+DTT).
Figure 2. Octet Red96e analysis of SARS-CoV-2 S1 RBD2 binding to human ACE2 receptor.
Figure 3. HPLC analytical SEC for final product.
Figure 4. HPLC analytical SEC after 3 freeze-thaw cycles.
Catalogue #
P-307-100
Name
SARS-Cov-2 S1 RBD2
Description
Protein contains amino acids 319-541, plus two extra amino acids (AS) in N-terminus and His-6 tag at C-terminus.
MW
26.3 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
>95%
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, analytical SEC, Octet binding to ACE2 receptor
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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