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Nano Convergence
Fig. 4 | Nano Convergence

Fig. 4

From: Self-assembled, hemin-functionalized peptide nanotubes: an innovative strategy for detecting glutathione and glucose molecules with peroxidase-like activity

Fig. 4

Impact of the TMB reaction (A), time (B), pH (C), and temperature (D) on the peroxidase-like activity of hemin-PNTs for TMB oxidation. The experiment was conducted with 3.3 μg/mL hemin-PNTs in 1.0 mL Tris–HCl buffer (1 mM, pH 5.0) containing 3 mM TMB and 6 mM H2O2 for 10 min at 40 °C. Data represent means ± SDs (n = 3)

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