Abstract Poly(propylene imine) dendrimers from first and third generation modified with 1,8-naphthalimide units and their Cu(II) complexes have been characterized by fluorescence and EPR spectroscopy. Cotton fabric has been modified with these dendrimers and their color characteristics were determined. The antimicrobial activity of dendrimer ligands and their Cu(II) complexes in solution and after their deposition on a cotton fabric was investigated. Good antibacterial effect of dendrimer ligands has been obtained, which is enhanced at their Cu(II) complexes. After their deposition on cotton fabric metallodendrimers exhibit good antibiofilm activity.

中文翻译：

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聚（丙烯亚胺）金属树枝状大分子在溶液中并应用于棉织物的光谱表征、抗菌和抗生物膜活性

摘要 1,8-萘二甲酰亚胺单元改性的第一代和第三代聚（丙烯亚胺）树枝状大分子及其Cu（II）配合物已通过荧光和EPR光谱表征。棉织物已用这些树枝状聚合物改性，并测定了它们的颜色特性。研究了树枝状大分子配体及其 Cu(II) 配合物在溶液中和沉积在棉织物上后的抗菌活性。已经获得了树枝状大分子配体的良好抗菌效果，这在它们的 Cu(II) 配合物上得到了增强。在它们沉积在棉织物上后，金属树枝状聚合物表现出良好的抗生物膜活性。