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. 2023 Mar 20;14:1388. doi: 10.1038/s41467-023-37083-x

Fig. 5. Half-maximal effective concentration (EC50) for VH4-34 anti-DNase1L3 monoclonal antibody binding to DNase1L3, dsDNA and cardiolipin.

Fig. 5

ac Monoclonal anti-DNase1L3 antibodies and their germline (GL) variants were titrated against DNase1L3 (a), dsDNA (b) and cardiolipin (c). Curves on the graph correspond to the fitted four-parameter logistic (4PL) model used to calculate the EC50. d, e Comparison of the EC50 for antibody binding to DNase1L3 (yellow), dsDNA (green), and cardiolipin (pink) using mutated (75G12, 75A11, 627A11 and 88F7) and GL reverted (75G12/A11GL, 627A11GL and 88F7GL) monoclonal antibodies. Antibodies 75G12 and 75A11 are the same antibody when reverted to GL. Bars show the mean EC50 and the error bars represent upper and lower EC50 values.