PH response type anti-adhesion antibacterial nanorod coating based on bacteriophage endolysin

• Main Authors: LI HEXUE, SHI HUI
• Format: Patent
• Language: Chinese; English
• Published: 07.02.2025
• Subjects: ADHESIVES; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; BEER; BIOCHEMISTRY; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS THEREOF; CORRECTING FLUIDS; CULTURE MEDIA; DYES; ENZYMOLOGY; FILLING PASTES; INKS; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; MUTATION OR GENETIC ENGINEERING; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; PERFORMING OPERATIONS; POLISHES; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING; USE OF MATERIALS THEREFOR; VINEGAR; WINE; WOODSTAINS

The invention discloses a pH response type nanorod intelligent antibacterial coating constructed on the surface of stainless steel for the first time. According to the coating, stimuli-responsive polymer polyacrylic acid (PAA) and phage-derived endolysin Lys81 are grafted to a ZnO nano-column, and s...