Spike S1 RBD (B.1.617 Variant), Avi-His-Tag (SARS-CoV-2) HiP™ Recombinant

Recombinant SARS-CoV-2 Spike protein, RBD (Receptor Binding Domain) encompassing amino acids 319-541. This protein corresponds to SARS-CoV-2 Variant B.1.617 originally identified in India, and contains mutations L452R and E484K. The construct contains a C-terminal Avi-Tag™ followed by a His-tag (6xHis) . The protein was affinity purified.HiP™indicates a high purity protein (≥90% pure) and less than 10% aggregation as measured by gel filtration.