This study aims to expand the antibacterial activity of the cross-linked film derived from oligoglucosamine by processing sharp protrusion nanostructures on the film surface in ultraviolet nanoimprint lithography using a solvent-permeable template. The solvent-permeable template was able to remove the dilution solvent contained in the flowable liquid derived from oligoglucosamine for life science and medical healthcare, which is the cause of molding failure, resulting in the nanostructures of sharp protrusions. The nanostructured cross-linked antibacterial film derived from oligoglucosamine indicated 1.6 times the antibacterial activity compared to the flat comparative antibacterial film before the fabrication of the nanostructures.

中文翻译：

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使用溶剂可渗透模板在紫外纳米压印光刻中制备源自低聚葡萄糖胺的纳米结构抗菌膜

本研究旨在通过使用溶剂可渗透模板在紫外线纳米压印光刻中处理膜表面上的尖锐突起纳米结构来扩展源自低聚葡萄糖胺的交联膜的抗菌活性。溶剂可渗透模板能够去除来自用于生命科学和医疗保健的低聚葡萄糖胺的可流动液体中包含的稀释溶剂，这是成型失败的原因，导致纳米结构尖锐突起。与制备纳米结构之前的平坦对比抗菌膜相比，源自低聚葡糖胺的纳米结构交联抗菌膜显示出 1.6 倍的抗菌活性。