Conjugated Quantum Dots Inhibit the Amyloid β (1–42) Fibrillation Process

Figure 3

Gel electrophoresis image of DHLA-capped QDs (1) in comparison to DHLA-capped QDs mixed (3) and conjugated (5) to Aβ (1–42). PEG-capped QDs (2) in comparison to PEG-capped mixed (4) and conjugated (6) to Aβ (1–42). The purified fractions using gel chromatography for DHLA- and PEG-capped QDs conjugated to Aβ (1–42) are shown in wells 7 and 8, respectively.