Fig. 20. (A) Synthesis and characterization of AuNC@HSA/CAT NPs. (B) Oxygen generation in H₂O₂ solutions (100 μM) incubated with AuNC@HSA or AuNC@HSA/CAT. (C) The generation of ¹O₂ determined by the increased SOSG fluorescence from AuNC@HSA or AuNC@HSA/CAT, with or without addition of H₂O₂. Panels (a)–(c) are reproduced with permission from ref. 98. Copyright 2018 Springer Nature.