Fig. 1: Characterization of RBD antigens. | Nature Communications

Fig. 1: Characterization of RBD antigens.

From: A Gamma-adapted subunit vaccine induces broadly neutralizing antibodies against SARS-CoV-2 variants and protects mice from infection

Fig. 1

a Non-reduced (nr) and reduced (r) SDS-PAGE migration profiles of Ancestral and Gamma RBD are shown. b Western blot. Non-reduced and reduced RBD antigens were detected using a rabbit polyclonal anti-RBD antibody. c Binding affinity of Gamma (blue circles) and Ancestral (red triangles) RBD proteins to immobilized human ACE2 receptor by ligand-receptor binding ELISA. Source data are provided as a Source Data file.

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