A P -value less than 0.05 was taken as statistically significant and a P -value less than 0.01 was considered to be highly significant. 3 Results and discussions 3.1 Characteristics of the PB nanospheres The PB nanoplatform was prepared by a simple one-pot synthesis.
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Prussian blue nanosphere-embedded <i>in situ</i> hydrogel for photothermal therapy by peritumoral administration.
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When the cells were free from laser exposure and treated by the PB nanospheres for 24 h only, the viability of the cells showed a decreasing trend as the PTA concentration increases, with the survival rate declining to 82.9%, 71.9% and 69.8% at the PB nanosphere concentrations of 50, 100 and 200 μg/mL, respectively.