Figure 3.

Tf addition and filtration have comparable effects on the ORR rates of Aβ (12–28). (A) Residue-specific normalized ORR rates for filtered 650 μM Aβ (12–28) (▴), 650 μM Aβ (12–28) with 40 mM NaCl (□) and 650 μM Aβ with both 40 mM NaCl and 10 μM Tf (♢). (B) Correlation between the changes in normalized ORR rates caused by Tf (vertical axis) and those caused by filtration (horizontal axis). The 2D ORR data were recorded at 293 K and at 700 MHz using a Bruker TCI cryoprobe.