Electronic Supplementary Material (ESI) for RSC Advances. This journal is © The Royal Society of Chemistry 2019 Supplementary Information Using visible light-triggered pH switch to activate nanozymes for antibacterial treatment Juqun Xi,abc Jingjing Zhang,a Xiaodong Qian,d Lanfang An,a Lei Fan*e a. Institute of Translational Medicine, Department of Pharmacology, School of Medicine, Yangzhou University, Yangzhou, Jiangsu, 225001, China. E-mail:
[email protected] b. Jiangsu Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Treatment of Senile Diseases, Yangzhou, Jiangsu, 225001, China. c. JiangsuCo-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, College of Veterinary Medicine, Yangzhou, 225009, Jiangsu, China. d. Department of Cardiology, First Affiliated Hospital of Soochow University, Suzhou, 215006, Jiangsu, China. e. School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225002, Jiangsu, China. † Footnotes relating to the title and/or authors should appear here. E-mail:
[email protected] *E-mail:
[email protected] (Lei Fan) Number of pages in SI: 14 Number of figures in SI: 16 Number of tables in SI: 1 S1 Materials and Methods Materials CuCl2·2H2O and bovine serum albumin (BSA) were purchased from BBI Life Science Corporation (Shanghai, China). Sodium sulfide (Na2S) and 3, 3', 5, 5'-tetramethylbenzidine (TMB) were bought from Sigma-Aldrich (USA). 30% H2O2 and sodium acetate (NaAc·3H2O) were obtained from Sinopharm Chemical Reagent Co., Ltd (Shanghai, China). 2, 3, 3-trimethylindolenine, propane sultone and 2-hydroxybenzaldehyde were purchased from Adamas-Beta (Shanghai, China). The bacterial strains were obtained from the Department of Microbiology, Yangzhou University (Yangzhou, China).