Skip to main content
. 2018 Jan 1;8(4):990–1004. doi: 10.7150/thno.22465

Figure 2.

Figure 2

(a) O2 generation from different H2O2 solutions (100 μM and 500 μM) after adding HSA-MnO2-Ce6 NPs (Mn concentration 200 μM). (b) O2 generation at different pH values (6.5 and 7.4) from H2O2 solutions (100 μM) with HSA-MnO2-Ce6 NPs. (c) 1O2 generation with HSA-Ce6 and HSA-MnO2-Ce6 NPs in the absence or presence of H2O2 under NIR laser irradiation (660 nm laser, 5 mW/cm2) under N2 atmosphere. (d) T1-weighted MR images of HSA-MnO2-Ce6 NPs of various concentrations at different pH (6.5 and 7.4). (e) Longitudinal relaxation rate (r1) of HSA-MnO2-Ce6 NPs at pH 6.5 and 7.4. Error bars indicate standard deviations of three independent measurements.