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. 2020 Jul 7;10:11154. doi: 10.1038/s41598-020-68050-x

Figure 2.

Figure 2

SPR sensorgrams obtained with the ProteOn XPR36 instrument by flowing IFX at different concentrations in PBST pH 7.4 over immobilized anti-IFX (A) or the control surface (B, IgG only). These sensorgrams were corrected by the signal obtained on the reference with lipoic acid only.