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. Author manuscript; available in PMC: 2016 Oct 11.
Published in final edited form as: J Porphyr Phthalocyanines. 2016 Jan;20(1-4):352–366. doi: 10.1142/S1088424616500115

Fig. 3.

Fig. 3

SPR sensorgram of peptides binding to EGFR extracellular domain. (a) 1 (turquoise), 2 (orange) and porphyrins 3 (black), 4 (red), 5 (purple), 6 (pink) and 7 (green) at 100 μM. (b) SPR sensorgrams of 1 to 7 without conjugate 4 (red) is shown for the sake of clarity. Based on the maximum RU reached during association, affinity order is 4 ≫ 7 > 6 ~ 3 > 5 > 2 > 1