AI Article Synopsis
- The development of antibacterial surfaces using superhydrophobic technology aims to reduce bacterial adhesion, but there are limitations and inconsistent results regarding their effectiveness.
- Significant factors like bacterial concentration affect the antibacterial properties of these surfaces, with a noted upper threshold where effectiveness diminishes.
- We suggest that combining metals with superhydrophobic surfaces can create advanced "hybrid" antibacterial surfaces suitable for laboratory use.
Article Abstract
The realization of antibacterial surfaces is an important scientific problem, which may be addressed by the use of superhydrophobic surfaces, reducing bacterial adhesion. However, there are several limitations and contradicting reports on the antibacterial efficacy of such surfaces. Moreover, achieving antibacterial action through minimization of adhesion does not ensure complete protection against bacteria. Here, we identify the important factors affecting antibacterial action on superhydrophobic surfaces, emphasizing the role of bacterial concentration, and observing an upper concentration threshold above which antibacterial action of any surface is compromised. Finally, we propose metal enriched, superhydrophobic surfaces, as the "ultimate" "hybrid" antibacterial surfaces for in vitro applications.
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| http://dx.doi.org/10.1021/acsami.7b11402 | DOI Listing |
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