GSH-depleting and H2O2-self-supplying hybrid nanozymes for intensive catalytic antibacterial therapy by photothermal-augmented co-catalysis

Novel Twin‐Crystal Nanosheets with MnO2 Modification to Combat Bacterial Biofilm against Periodontal Infections via Multipattern Strategies

“…successfully designed a kind of MoS 2 /CuO 2 nano‐enzyme by linking of covalent CuS bond, which enhanced the activity of the nano‐enzyme by self‐supplied H 2 O 2 and photothermal effect, thus enhancing the effect of CDT. [ 16 ] Tang et al. synthesized PEG‐FeS 2 nanocubes with photothermal conversion efficiency as well as catalytic performance.…”

PdMo bimetallene nanozymes for photothermally enhanced antibacterial therapy and accelerated wound healing

“…7,8 H 2 O 2 at relatively higher levels (0.5-3%) possesses inherent antibacterial activity which would cause immunogenicity and inflammation in healthy tissues, and thus it is not appropriate for sterilization application in vivo. 9,10 Therefore, converting biosafe levels of H 2 O 2 into highly poisonous •OH would be effective and meaningful for antibacterial therapy. 11,12 However, the treatment performance of antibacterial nanozymes is limited owing to the deficient catalytic activity (inferior to that of natural enzymes) with a lack of sufficient activity sites.…”

Enhanced peroxidase-like activity of MOF nanozymes by co-catalysis for colorimetric detection of cholesterol

“…24 To date, the co-catalytic Fenton reaction has achieved remarkable results in various fields such as environmental treatment and sterilization, showing good application prospects. 22,25 Collectively, the co-catalyst can promote the electron transfer in the Fenton reaction, can facilitate the conversion of the metal ion valence state, and ultimately may be beneficial for the efficient decomposition of H 2 O 2 in the advanced oxidation process. The molybdenum-based transition metal is a multivalent metallic element, which can be used as an outstanding co-catalyst to improve the decomposition efficiency of H 2 O 2 due to the variability of its valence state.…”