Lyophilized from 0.22um filtered solution in 20mM PB (pH 7.4). 5% trehalose is added as a protectant before lyophilization.
Source:
Recombinant SARS-Cov-2 Spike protein(EG.5) is expressed in HEK293 cell with C-T4 foldon domain&His. It contains the amino acid sequence of 16-1213/1273
Expression System:
HEK293
Purity:
> 90% as determined by SDS- PAGE
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