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Self-assembly of concentric microrings of tubule and platy nanoclays for cell patterning and capturing

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dc.contributor.author Kryuchkova M.
dc.contributor.author Batasheva S.
dc.contributor.author Naumenko E.
dc.contributor.author Rozhina E.
dc.contributor.author Akhatova F.
dc.contributor.author Panchal A.
dc.contributor.author Lvov Y.
dc.contributor.author Fakhrullin R.
dc.date.accessioned 2021-02-25T20:34:07Z
dc.date.available 2021-02-25T20:34:07Z
dc.date.issued 2020
dc.identifier.issn 0169-1317
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/161779
dc.description.abstract © 2020 Elsevier B.V. Self-assembly of nanoparticles has become a valuable tool for creation of various nano-textured materials for biomedicine, electronics, optics, photonics and biotechnology. In this paper, polystyrene sulfonate (PSS) modified tubular and platy nanoclays were used for fabrication of concentric ring patterns on solid surfaces based on “coffee-ring” effect. The technique of nanoclay self-assembly into concentric structures described in this paper does not require special equipment and the self-assembly process is rather fast (1-2 h). Two different molds (a metal sphere and a glass pyramid) fixed in close proximity above a cover glass were used for creating confined geometries necessary to control the process of clay suspension evaporation. The resulting concentric patterns were applied for orienting the growth of human skin fibroblasts and capturing cancer and protozoan cells. The concentric structures formed using HNT-PSS suspension and the pyramid were more effective in directing the growth of fibroblasts, while HNT-PSS and KNP-PSS coatings formed by the sphere fitted better for cell capturing.
dc.relation.ispartofseries Applied Clay Science
dc.subject Cell capturing
dc.subject Halloysite
dc.subject Kaolin
dc.subject Micropatterning
dc.subject P. caudatum
dc.subject Self-assembly
dc.title Self-assembly of concentric microrings of tubule and platy nanoclays for cell patterning and capturing
dc.type Article
dc.relation.ispartofseries-volume 195
dc.collection Публикации сотрудников КФУ
dc.source.id SCOPUS01691317-2020-195-SID85086457177

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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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