Nanoengineered hydrogels disrupt tumor antioxidant defense via photothermal-chemodynamic synergy and oxidative stress boosts | Journal of Nanobiotechnologybig tee tech hubAugust 25, 2025 MaterialsRuthenium chloride (RuCl3), proanthocyanidins, and GSH were purchased from Macklin Co., Ltd. (China). 3,3’,5,5’-Tetramethylbenzidine (TMB), 1,2-diaminobenzene (OPD), 5,5’-dithiobis-(2-nitrobenzoic acid) (DTNB),…