Figure 6.

2D ¹³C–¹³C MAS spectrum of Aβ_M01–42 fibrils using DARR mixing recorded at a field strength corresponding to ω_0H/2π = 800 MHz, T = 277 K and ω_r/2π = 20 kHz. τ_mix = 80 ms, with a 83 kHz ¹H decoupling field applied during acquisition.