1 / 2

Surface Concentration of Antimicrobial Function

Surface Concentration of Antimicrobial Function. Kenneth J. Wynne, Virginia Commonwealth University, DMR 0207560. Polymer Surface Modifier. A. A. B. B. P[ A B ] =. Bulk polyurethane. Fluorous side chain A surface-concentrates biocidal C-12 alkylammonium B (n = 0.11)

addison-giles
Download Presentation

Surface Concentration of Antimicrobial Function

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Surface Concentration of Antimicrobial Function Kenneth J. Wynne, Virginia Commonwealth University, DMR 0207560 Polymer Surface Modifier A A B B P[AB] = Bulk polyurethane • Fluorous side chain A surface-concentrates biocidal C-12 alkylammonium B (n = 0.11) • Only 2wt% P[AB] polyurethane modifier effects complete kill in 30 min of aerosol spray of E. coli, S. aureus, and P. aeruginosa • Potential applications: catheters, gloves Complete kill on 2wt% modified polyurethane Control 464 colonies P. aeruginosa • Collaborative, interdisciplinary research: Grad student, Pinar Kurt (CLSE); Drs. D. Ohman, Lynn Wood, VCU School of Medicine, Department of Microbiology and Immunology • Kurt, P.; Wood, L.; Ohman, D. E.; Wynne, K. J., Langmuir; (Letter); 23(9); 4719-4723, 2007.

  2. Functional Polymer Surfaces Kenneth J. Wynne, Virginia Commonwealth University, DMR 0207560 • Outreach: • Collaborative international training for graduate students from Kyoto Univ. (Prof. Chujo) and Univ. of Pisa (Prof. Chiellini and Prof. Galli). • Collaborative international training in surface science for undergrads from Koç Univ. (Prof. Yilgor) • Panel member, May 07, NSF STC “Center on Materials and Devices for Information Technology Research”, University of Washington, Seattle • Co-Organizer, K-12 Workshop / Symposium “Polymer Science of Everyday Things”, Boston ACS, August 07. • Education: • Two Ph.D.’s: Dr. Janelle Uilk (Phillip Morris) and Dr. Umit Makal (Novion) • One post-doctoral: Professor Tomoko Fujiwara (U. Memphis) • REU undergrads 06: Ms. R. Wickham (Grad School U. Md, Fall 07). • Three Ph.D. graduate students are being trained: Ms. Pinar Kurt (4th yr), Ms. Allison Mullins (3rd yr and Mr. Kennard Brunson (2nd yr). • Grad course development: Polymers in Medicine

More Related