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PemPlant Co.

E. P. M. PemPlant Co. February 15, 2007 Update. Maricela Delgadillo Kay Furman Yushan Kim. Status overview. PAA/PAAm on untreated glass underway Ti substrate ordering investigated. Gantt Chart. Detailed task breakdown Open Workbench Link: Forecasted completion by 1 May.

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PemPlant Co.

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  1. E P M PemPlant Co. February 15, 2007 Update Maricela Delgadillo Kay Furman Yushan Kim PemPlant Co.

  2. Status overview • PAA/PAAm on untreated glass underway • Ti substrate ordering investigated PemPlant Co.

  3. Gantt Chart • Detailed task breakdown • Open Workbench Link: • Forecasted completion by 1 May PemPlant Co.

  4. Experimental Overview • Glass PEM antibacterial properties • Ti PEM • Stability • Mechanical characterization • Bactericidal testing • Modified Ti PEM • Mechanical characterization • Bactericidal testing • Cytophillic testing PemPlant Co.

  5. Glass PEM Antibacterial Properties • Staph. Epidermidis • 1 h, 2 h, and 4 h incubations • Microscopy • Both anticipated bactericidal • Serve as “dry run” PAAm=Polyacrylamide PemPlant Co.

  6. Ti PEM Stability Testing • Test duration 2 wks-1 mo • Ti PEM stability unknown • Visual observation PemPlant Co.

  7. PEM Mechanical Characterization • Experiments: • Nanoindentation • AFM surface imaging • AFM scratch test • Handling simulation • Compare to Previous Glass PEM Nanoindentation PemPlant Co.

  8. PEM Antibacterial Properties • Staph. Epidermidis • 1 h, 2 h, and 4 h incubations • Microscopy PemPlant Co.

  9. Modified Ti Mechanical Characterization • Biological additive to be selected • Experiments: • Nanoindentation • AFM surface imaging • AFM scratch test • Handling simulation PemPlant Co.

  10. Modified Ti Antibacterial and Cytophillic Properties • Fibroblast eukaryotic cells • 1 day, 3 days • Staph. Epidermidis • 1 h, 2 h, 4 h • Microscopy PemPlant Co.

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