Vapour-induced conformational transitions of individual macromolecules visualised in real time by scanning force microscopy

Авторы: Marat Gallyamov, Alexei Khokhlov, Krzysztof Matyjaszewski, Martin Moeller
Сборник: Extended Abstracts of European Polymer Congress 2005 (27 June -- 1 July, 2005 Moscow, Russia)
Тезисы
Год издания: 2005
Место издания: Moscow, Russia
Первая страница: i.6.3.2
Аннотация: Scanning force microscopy (SFM) is now widely used as a convenient and powerful technique to study macromolecular conformational transitions at the single-molecule level in real time. The SFM-observable conformational changes can be induced, for example, by an exposure of adsorbed macromolecules to a controlled liquid environment. Recently, we have also reported a possibility to manipulate the macromolecular conformation of comb-like PMA-g-PnBuA, as well as linear P2VP macromolecules by means of exposure to different vapours. By SFM we have been able to observe step-by-step reversible coil-to-globule conformational transitions of individual macromolecules in situ, in real time.
Добавил в систему: Галлямов Марат Олегович

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