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Recombinant SARS-CoV-2 Spike S2 ECD Protein with His tag (RP01267)

Publication (1) Datasheet

ABclonal:Recombinant SARS-CoV-2 Spike S2 ECD Protein with His tag


Product nameRecombinant SARS-CoV-2 Spike S2 ECD Protein with His tag
Catalog No.RP01267
DescriptionRecombinant SARS-CoV-2(2019-nCoV) Spike S2 ECD Protein is produced by Baculovirus-Insect Cells expression system. The target protein is expressed with sequence (Ser686-Pro1213) of SARS-COV-2(2019-nCoV) Spike S2 ECD (Accession #YP_009724390.1) fused with a His tag at the C-terminus.
Purity> 90% by SDS-PAGE.
Endotoxin< 1.0 EU/μg of the protein by LAL method.
FormulationLyophilized from a 0.22 μm filtered solution of sterile 20 mM PB, 300 mM NaCl, pH 7.0. or Supplied as a 0.22 μm filtered solution in 20 mM PB, 300 mM NaCl, pH 7.0Contact us for customized product form or formulation.
Calculated MW58.8kDa
SynonymS2 protein; Spike glycoprotein Subunit2; S glycoprotein Subunit2; Spike protein S2; COVID-19
Expressed HostBaculovirus-Infected Sf9 Cells
Gene ID43740568
StorageStore the lyophilized protein at -20°C to -80 °C for long term.
After reconstitution, the protein solution is stable at -20 °C for 3 months, at 2-8 °C for up to 1 week.
or This product is stable at ≤ -70°C for up to 6 months from the date of receipt.
For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature.
ReconstitutionFor lyophilized protein : Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water.

* For research use only. Not for therapeutic or diagnostic purposes.

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