Skip to main content

Week 8: Variants and immunity

Completion requirements
View all sections of the document

Diagram displaying Neutralisation curves of four different monoclonal antibodies, versus four different variants of SARS-CoV2.

The figure has a title at the top: Fig. 1: Neutralization of the SARS-CoV-2 variants D614G, Alpha, Beta and Delta by therapeutic monoclonal antibodies.

From: Reduced sensitivity of SARS-CoV-2 varian Delta to antibody neutralization

There are then four graphs, side by side. From left to right, they are labelled Bamlaniximab, Etesivimab, Casrivimab and Imdevimab.

All four y-axis labels are Neutralization (%) and they all go up as follows: 0, 20, 40, 60, 80, 100, 120.

All four x-axis labels are Concentration (μg ml−1)

The key for the four lines are D614G, Alpha, Beta, Delta.

Below the graph is the following text: Neutralization curves of monoclonal antibodies. Dose-response analysis of neutralization of the D614Gstrain and the Alpha, Beta and Deltavariants by four therapeutic monoclonal antibodies (bamlanivimab, etesivimab, casirivimab and imdevimab). Data are mean ± sd. of four independent experiments.