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. 2022 Apr 22;25:100924. doi: 10.1016/j.mtchem.2022.100924

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Fig. 5 — pAb-S130 immunoassay: (a) D_H as function of pAb-S130 concentration without S Ptn (control) and with 65 μg/mL of S Ptn; (b) scattering (count rate) measured for different concentrations of pAb-S130 without S Ptn (control) and with 65 μg/mL of S Ptn; (c) reproducibility experiment; (d) colloidal stability over the time; (e) ΔD_H measured versus time for pAb-S130 with 65 μg/mL Ptn S and without S Ptn (control), dashed lines are only eye guides. pAb, polyclonal antibody; S Ptn, spike protein.