A green and bio-inspired process to afford durable anti-biofilm properties to stainless steel
Autor: | C. Van De Weerdt, C. Vreuls, Anne-Sophie Duwez, J. Martial, Céline Falentin-Daudré, Emilie Faure, Christophe Detrembleur, G. Zocchi, Christine Jérôme |
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Rok vydání: | 2012 |
Předmět: |
Indoles
Materials science Biofouling Polymers Surface Properties Static Electricity Benzoylarginine Nitroanilide Aquatic Science engineering.material Applied Microbiology and Biotechnology Bacterial Adhesion Coating Staphylococcus epidermidis medicine Trypsin Water Science and Technology chemistry.chemical_classification Microbial Viability Aqueous solution biology fungi Biofilm Caseins Green Chemistry Technology Polymer Fluoresceins Stainless Steel biology.organism_classification Bacterial Load Anti-Bacterial Agents Dihydroxyphenylalanine Enzyme Activation Cross-Linking Reagents Microscopy Fluorescence Biochemistry Chemical engineering chemistry Biofilms Proteolysis engineering Adhesive Anti biofilm medicine.drug |
Zdroj: | Biofouling. 28:719-728 |
ISSN: | 1029-2454 0892-7014 |
DOI: | 10.1080/08927014.2012.704366 |
Popis: | A bio-inspired durable anti-biofilm coating was developed for industrial stainless steel (SS) surfaces. Two polymers inspired from the adhesive and cross-linking properties of mussels were designed and assembled from aqueous solutions onto SS surfaces to afford durable coatings. Trypsin, a commercially available broad spectrum serine protease, was grafted as the final active layer of the coating. Its proteolytic activity after long immersion periods was demonstrated against several substrata, viz. a synthetic molecule, N-α-benzoyl-DL-arginine-p-nitroanilide hydrochloride (BAPNA), a protein, FTC-casein, and Gram-positive biofilm forming bacterium Staphylococcus epidermidis. |
Databáze: | OpenAIRE |
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