Fig. 4From: 2D LDH-MoS2 clay nanosheets: synthesis, catalase-mimic capacity, and imaging-guided tumor photo-therapya The Ce6 loading efficiency of LMM@BSA clay nanosheets with different concentrations; b the DO content (mg/L) of dissolved oxygen in LMM@BSA and LMM@BSA + H2O2 solution; c, d absorption spectrum changes of DPBF under 660 nm laser irradiation with LMM@BSA/Ce6 nanosheets c in the absence and d presence of H2O2 (10 mM); e viability profile of HT29 cells after different treatments; f in vitro cumulative release profiles of DOX from LMM@BSA/DOX nanosheets under different pH and temperature; g–i the calcein-AM/PI dyeing morphology of HT29 cells corresponding to e; g LMM@BSA + PTT; h LMM@BSA/Ce6 + PDT; i LMM@BSA/Ce6 + PDT + PTTBack to article page