Protein Name: 2019-nCoV Spike RBD
Catalog No. : 19CoV-S120
Purity: 95% or above
Protein Construction: A DNA sequence encoding the SARS-CoV-2 (2019 nCoV) spike protein receptor binding domain (Arg319-Phe541)
Endotoxin: <0.1 EU per ug of protein as determined by LAL method
Origin Species: Coronavirus (2019-nCoV) isolate Wuhan-Hu-1
Expression Host: HEK293F
Protein type: Recombinant
Purification tag: C-terminal 6xHis-tag
Molecule Mass: Predicted molecular weight 24.7 kD.
Regulation restrictions: For research use only
Shipping: Recombinant proteins are provided as frozen liquid and will be shipped out with dry ice.
Stability and storage: The protein is stable in a liquid state at -70℃ for 12 months. Avoid repeated freeze-thaw cycles.