Figure 6From: The inhibitory effect of pyrroloquinoline quinone on the amyloid formation and cytotoxicity of truncated alpha-synucleinInhibition of the amyloid fibril formation of C-terminal-truncated α-synuclein by PQQ. Full-length α-Syn (70 μM) and truncated variants (70 μM) were incubated in PBS buffer, pH 7.4 with stirring at 37°C in the absence (white bar) or presence of 280 μM PQQ (black bar). Fibril formation was measured by TfT fluorescence. n = 3 and error bar = standard deviation.Back to article page