SARS-CoV-2 Spike RBD Protein (L452R & T478K, His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.6 kDa and the accession number is A0A6G7K2L4.
Molecular Weight:
26.6 kDa (predicted), 36.9 kDa (reducing condition, due to glycosylation)