Figure 4
From: Few-layer bismuth selenides exfoliated by hemin inhibit amyloid-β1–42 fibril formation
Few-layer Bi2Se3 inhibits Aβ1-42 fibril formation monitored by TEM and AFM.
Morphologies of the Aβ1-42 species with and without few-layer Bi2Se3 (thickness, 3 ± 1 nm) with different concentrations monitored by TEM (a-f) and AFM (g-i). Insert in (f): SAED pattern of few-layer Bi2Se3. Corresponding height profiles of AFM were given below AFM. The concentration of few-layer Bi2Se3 and the scale bars were indicated in each image.
