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dc.contributor.authorGao, Mingyan
dc.contributor.authorHu, Jing
dc.contributor.authorWang, Jianfei
dc.contributor.authorLiu, Mengnan
dc.contributor.authorZhu, Xiaona
dc.contributor.authorSaeed, Sadaf
dc.contributor.authorHu, Cuihua
dc.contributor.authorSong, Zhengxun
dc.contributor.authorXu, Hongmei
dc.contributor.authorWang, Zuobin
dc.date.accessioned2022-03-16T10:45:36Z
dc.date.available2022-11-18T00:00:00Z
dc.date.available2022-03-16T10:45:36Z
dc.date.issued2021-11-18
dc.identifier.citationGao M, Hu J, Wang J, Liu M, Zhu X, Saeed S, Hu C, Song Z, Xu H, Wang Z (2021) 'Self-assembly of DNA molecules in magnetic fields', Nanotechnology, 33 (6), 065603en_US
dc.identifier.issn0957-4484
dc.identifier.doi10.1088/1361-6528/ac084f
dc.identifier.urihttp://hdl.handle.net/10547/625343
dc.description.abstractIn this work, a rich variety of self-assembled DNA patterns were obtained in the magnetic field. Herein, atomic force microscopy (AFM) was utilized to investigate the effects of the concentration of DNA solution, intensity and direction of magnetic field and modification of mica surface by different cations on the self-assembly of DNA molecules. It was found that owning to the change of the DNA concentration, even under the same magnetic field, the DNA self-assembly results were different. The in situ test results showed that the DNA self-assembly in an magnetic field was more likely to occur in liquid phase than in gas phase. In addition, whether in a horizontal or vertical magnetic field, a single stretched dsDNA was obtained in a certain DNA concentration and magnetic field intensity. Besides, the modification of cations on the mica surface significantly increased the force between the DNA molecules and mica surface, and further changed the self-assembly of DNA molecules under the action of magnetic field.en_US
dc.language.isoenen_US
dc.publisherIOP Publishingen_US
dc.relation.urlhttps://iopscience.iop.org/article/10.1088/1361-6528/ac084fen_US
dc.rightsGreen - can archive pre-print and post-print or publisher's version/PDF
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectself-assemblyen_US
dc.subjectDNA moleculeen_US
dc.subjectmagnetic fielden_US
dc.subjectatomic force microscopyen_US
dc.subjectSubject Categories::C410 Applied Geneticsen_US
dc.titleSelf-assembly of DNA molecules in magnetic fieldsen_US
dc.typeArticleen_US
dc.identifier.eissn1361-6528
dc.contributor.departmentChangchun University of Science and Technologyen_US
dc.contributor.departmentUniversity of Bedfordshireen_US
dc.identifier.journalNanotechnologyen_US
dc.date.updated2022-03-16T10:35:47Z
dc.description.noteArticle Number: 065603 According to Sherpa Romeo (https://v2.sherpa.ac.uk/id/publication/11334) there is a 12 month embargo from publication date


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