The SARS-CoV-2 spike (S) protein is the target of vaccine design efforts to end the COVID-19 pandemic. Despite a low mutation rate, isolates with the D614G substitution in the S protein appeared early during the pandemic, and are now the dominant form worldwide. Here, we analyze the D614G mutation in the context of a soluble S ectodomain construct.
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 N protein (EG.5/BA.4/BA.4.6)(P13L,DEL31-33,R203K,G204R,S413R)is expressed in E.coli with N-His. It contains the amino acid sequence of 1-419/419
Expression System:
E.coli
Purity:
> 90% as determined by SDS- PAGE
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