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M13噬菌体与pUC19质粒DNA

光诱导力显微镜(PiFM)成像揭示出形貌图中不明确的特征。鉴于M13噬菌体的高度(3-4纳米),可能已通过PiFM在1720 cm⁻¹(C=O键)和1667 cm⁻¹(酰胺I带)波数处实现对单个噬菌体的成像。 

丝状M13噬菌体与pUC19质粒DNA

Topography, PiFM, and Combined Image of Plasmid DNA pUC19 with Filamentous Bacteriophage M13
光诱导力显微镜(PiFM)成像揭示了形貌图中无法清晰辨别的特征。鉴于M13噬菌体的高度仅为3-4纳米,系统可能已通过1720 cm⁻¹(C=O键)和1667 cm⁻¹(酰胺I带)波数的PiFM信号实现了对单个噬菌体的成像检测。测试样本由 K-Tek纳米技术公司提供

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