Fig. 19From: Multienzymes activity of metals and metal oxide nanomaterials: applications from biotechnology to medicine and environmental engineeringSchematic Illustration of Biodegradation-Medicated Enzymatic Activity-Tunable Molybdenum Oxide Nanourchins (MoO3 − x NUs) with the Highly Specific Toxicity to Tumor Tissues via a Multienzyme Stepwise Cascade Catalysis in Acidic Tumor MicroenvironmentBack to article page