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Recombinant Human coronavirus spike glycoprotein Protein (isolate HKU1) (aa 1-760, His Tag) Online Inquiry

Cat#:RP-264A
Product Name:Recombinant Human coronavirus spike glycoprotein Protein (isolate HKU1) (aa 1-760, His Tag)
Synonym: S
Description: A DNA sequence encoding the N-terminal fragment of human coronavirus (isolate HKU1) spike glycoprotein (YP_173238.1) (Met 1-Arg 760), corresponding to the S1 region, was fused with a polyhistidine tag at the C-terminus.
Source: Human Cells
Predicted N Terminal: Gly 16
Molecular Characterization: The secreted recombinant human coronavirus spike glycoprotein (aa 1-760) comprises 756 amino acids with a predicted molecular mass of 85.8 kDa. As a result of high glycosylation, the apparent molecular mass of the recombinant protein is approximately 130-
Purity: Greater than 90 % as determined by SDS-PAGE
Endotoxin: < 1.0 EU per ug of the protein as determined by the LAL method
Bioactivity: Please contact us for detailed information
Formulation: Lyophilized from sterile PBS, pH 7.4
Stability: Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃
Reconstitution: Please see related COA for specific instructions.
Storage: Avoid repeated freeze-thaw cycles. In lyophilized state for 1 year (4-8℃); Upon reconstitution under sterile conditions for 2 weeks (4-8℃) or 3 months (-20℃ to -70℃).
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