Localized electroporation with track-etched membranes
نویسندگان
چکیده
منابع مشابه
Nanopores with controlled profiles in track-etched membranes
The production of the track-etched membranes is well known in membrane science. Latent ion tracks are the result of the passage of swift ions through solid matter, they can be etched selectively in many materials. As a result, conical, cylindrical or other shape channels can be obtained. The increasing interest in polymer track-etched membranes with nano-channels is connected with the developme...
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Track-etched polymer membranes are used to realize low-voltage electroosmotic (EO) pumps. The nanopores in polycarbonate (PC) and polyethylene terephthalate (PET) membranes were fabricated by the track-etching technique, the pore diameter was controlled in the range of 100 to 250 nm by adjusting the etching time. The results show that these EO pumps can provide high flow rates at low applied vo...
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Background: High and intermediate energy protons are not able to form a track in a solid state nuclear track detector (SSNTD) directly. However, such tracks can be formed through secondary particles created during primary radiation nuclear reactions in a SSNTD. Materials and Methods: The protons with primary energies of 9.6 and 30 MeV available at the cyclotron accelerator with corresponding lo...
متن کاملElectroporation of Biological Membranes
In recent years, manipulation of biological cells and cell tissue by external electric fields gains increasing importance for biophysics and cell biology in general and in biotechnology and medicine in particular. Especially, the method of electroporation has become a powerfool tool for cell manipulations. In electroporation cells are subjected to a pulsed high-voltage electric field, resulting...
متن کاملCyclic-voltammetry study of bismuth telluride electrodeposition in polycarbonate etched ion-track membranes
Bismuth telluride compounds are well-known to be among the most efficient thermoelectric materials at room temperature. Currently, some efforts are made to synthesize nanowires, since theoretical predictions have shown that their transport properties can be favourably modified compared with bulk materials. The feasibility of the electrochemical synthesis of bismuth telluride nanowires in porous...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2019
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1911718116