Figure 1. Coomassie-stained SDS-PAGE analysis of ACE2-Fc. 4-15% gradient gel is used for analysis. Lane 1. ACE2-hFc (-DTT). Lane 2. Size marker. Line 3. ACE2-hFc (+DTT).
Figure 2. HPLC analytical SEC for final product.
Figure 3. HPLC analytical SEC after 3 freeze-thaw cycles.
Human recombinant ACE2-Fc
Protein contains amino acids 18-740 and human IgG1 Fc in C-terminus.
CHO-based cell line (expressed by QMCF Technology)
Purified by Protein A affinity chromatography following gel filtration. Protein is sterile-filtrated through 0.22 µm filter.
20 mM Na-citrate, 150 mM NaCl; pH 6.0
Tested for binding Spike S1, RBD and RBD2 by Octet system
NanoDrop A280, analytical SEC
Shipped on dry ice
Store at -70°C upon receipt. Recommended to aliquot into smaller quantities. Avoid repeated freeze-thaw cycles
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This product is for research use only
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