SARS-CoV-2 (2019-nCoV) Spike Protein (S2 ECD, His tag)
|Amount :||100 µg|
|Purification :||> 90 % as determined by SDS-PAGE.|
|Content :||Lyophilized from sterile 20 mM PB, 300 mM NaCl, 10 % glycerol, pH 7.0. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.|
|Storage condition :||Samples are stable for up to twelve months from date of receipt at -20˚C to -80˚C Store it under sterile conditions at -20˚C to -80˚C. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.|
|Amino acid sequence :||A DNA sequence encoding the NCP-CoV(2019-nCoV) Spike Protein (S2 ECD) was expressed with a polyhistidine tag at the C-terminus.|
Endotoxin: < 1.0 EU per ug protein as determined by the LAL method.
For Research Use Only. Not for use in diagnostic/therapeutics procedures.