Figure 5. Thioflavin T fluorescence spectra of recombinant wild-type and mutant transforming growth factor beta-induced protein.A: The thioflavin T (ThT) fluorescence spectra of wild-type (WT), R124C, and R555W proteins incubated at 37 °C for various lengths of time. B: H₂O₂ (0.01%) was also added to the samples at the beginning of the incubation to investigate the effect of oxidation on the fibril formation of transforming growth factor beta-induced protein (TGFBIp).