ICE 2019 will cover issues on Enzyme. It dedicates to creating a stage for exchanging the latest research results and sharing the advanced research methods. Call for PapersEnzyme Catalysis Enzyme Expression Enzyme Screening Enzyme Immobilization Enzyme Purification Kinetics and Mechanism Analysis Enzyme Engineering Enzyme & DNA Enzyme & RNA Biofuel Biodegradation Biosynthesis Biological Catalysis Biomass Catalysis Enzyme & MiRNA Enzyme Inhibition KineticsEnzyme & Nanomedicines Enzyme & Nanotechnology