TEM of nanostructures
formed upon incubation of Aβ16–22 and its
photoreactive analogues at 4 °C for 15 days. (a–c)
Fibers formed from stock solutions of Aβ16–22, Aβ16–22-PA20, or Aβ16–22-BP20, respectively. (d–f) Fibers
formed when a stock solution of Aβ16–22 was
spiked (ratio 4:1) with Aβ16–22-TFMD20, Aβ16–22-PA20, or Aβ16–22-BP20, respectively (scale bars = 100
nm).