Self-disinfectant surfaces – correlation between antimicrobial activity and zeta potential

Zeta potential analysis enables the detection of functional groups introduced by additives in polymer compounds.

Microorganisms are ubiquitous in daily-life applications. They adhere to surfaces, grow, and multiply to form a colony of cells. This behavior can cause serious problems in particular in the food industry and in sanitary applications.

Maintenance-free sterile surfaces are a promising strategy to meet the requirement of long-term or even permanent antimicrobial activity, as the necessity to release small molecule biocides can be eliminated. Unlike common disinfectants that are applied as a solution, emulsion or spray, and require regular replacement, contact biocides maintain long-term antimicrobial activity.

Download the full report to find out more.