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Updated: Aug 5, 2026

High-throughput Identification of Bacteria Repellent Polymers for Medical Devices
Published on: November 5, 2016
Long-lasting antimicrobial surface coating
Jinquan Wang1, Shook Pui Chan1, Siew Ping Teong1
1Institute of Sustainability for Chemicals, Energy and Environment (ISCE2), Agency for Science, Technology and Research (A*STAR), 1 Pesek Road Jurong Island, Singapore 627833. zhang_yugen@a-star.edu.sg.
Abstract:
The increasing incidence of infectious diseases and persistent threat of pandemics have accentuated the urgent need for reliable antimicrobial technologies. This study presents a novel polymer composite coating technology offering long-term antimicrobial activity and durability. This transparent coating is clean, easy to apply, and effective on various hard surfaces. It is formulated using a sol-gel method that incorporates silane (Si(OR)4) precursors and hydroxyl-functionalized antimicrobial polymers, enabling sustained release of the active components. The antimicrobial efficacy was validated against clinically relevant microbes, and the coating demonstrated durable performance in real-world scenarios.
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