Fig. 3. The optimization of (A) concentration, (B) pH, (C) temperature and (D) TMB concentration for the peroxidase-like activity of GdP5W30O110@WS2, GdP5W30O110 and WS2 calculated from the corresponding absorbance values (E–H). The maximum point in every curve was set as 100%. Error bars represent the standard error derived from three independent measurements.
