Media New Atlas reported that in a variety of environments, from hospitals to food preparation areas, it is important to keep the surface as sterile as possible. A new material could certainly help, as it could even get rid of “superbugs” that are resistant to antibiotics.
Developed by scientists at McMaster University in Canada, the substance is in the form of a transparent plastic film that is reported to be flexible, durable and inexpensive to manufacture. The idea is to wrap its contractions on frequently touched items, such as door handles, intravenous stents and railings – and can also be used in food packaging.
Scientists drew inspiration from the hydrophobic microstructure spluts of the lotus leaves, whose surfaces are made up of tiny folds that prevent the droplets from coming into firm contact with bacteria. As a result, when any of them land on the material, they are bounced.
In order to improve the quality of its escape from bacteria, the material also needs to be immersed in liquid fluorine-based chemicals. Laboratory tests have shown that the membrane is resistant to almost all antibiotic-resistant methicillin-resistant Staphylococcus aureus and pseudomonabacteria bacteria that are resistant to antibiotics on its surface. The university is now looking for industry partners interested in the commercialization of materials.
“We can see that the technology has been used in a variety of institutional and home environments,” said Tohid Didar, an associate professor who led the study with Leyla Soleymani. As the world faces a crisis of antibiotic resistance, we hope it will become an important part of the antimicrobial toolbox. “