Recombinant SARS-CoV-2 Spike RBD + SD1 Protein


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Protein Name: 2019-nCoV Spike RBD + SD1

Catalog No. : 19CoV-S130

Purity: 90% or above

Protein Construction: A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) spike protein receptor binding domain and subdomain (Arg319-Ser591)

Endotoxin: <0.1 EU per ug of protein as determined by LAL method

Origin Species: 2019-nCoV Spike RBD + SD1

Expression Host: HEK293F

Protein type: Recombinant

Purification tag: C-terminal 6xHis-tag

Molecule Mass: Predicted molecular weight 31.8 KD

Formulation: PBS

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


Certificate of Analysis