Live Cell Interactions with Biocompatible Ultra-Short Carbon Nanotube Porins
نویسندگان
چکیده
منابع مشابه
Inducing chalcogenide phase change with ultra-narrow carbon nanotube heaters
Carbon nanotube CNT heaters with sub-5 nm diameter induce highly localized phase change in Ge2Sb2Te5 GST chalcogenide. A significant reduction in resistance of test structures is measured as the GST near the CNT heater crystallizes. Effective GST heating occurs at currents as low as 25 A, significantly lower than in conventional phase change memory with metal electrodes 0.1– 0.5 mA . Atomic for...
متن کاملInvestigating the Ibuprofen Chiral Forms Interactions with Single Wall Carbon Nanotube
The aim of this study is investigating the transport mechanism of ibuprofen chiral isomers inside single wall carbon nano tube (SWCNT) using mathematical modeling. To achieve this goal, molecular dynamics simulation has been performed to evaluate the interactions of ibuprofen isomers with SWCNT in an aqueous solution. Results show that both chiral forms of ibuprofen molecules enter and remain i...
متن کاملFabrication of porous ultra-short single-walled carbon nanotube nanocomposite scaffolds for bone tissue engineering.
We investigated the fabrication of highly porous scaffolds made of three different materials [poly(propylene fumarate) (PPF) polymer, an ultra-short single-walled carbon nanotube (US-tube) nanocomposite, and a dodecylated US-tube (F-US-tube) nanocomposite] in order to evaluate the effects of material composition and porosity on scaffold pore structure, mechanical properties, and marrow stromal ...
متن کاملMulti-walled carbon nanotube interactions with human epidermal keratinocytes.
Carbon nanotubes have widespread applications in multiple engineering disciplines. However, little is known about the toxicity or interaction of these particles with cells. Carbon nanotube films were grown using a microwave plasma enhanced chemical vapor deposition system. Human epidermal keratinocytes (HEK) were exposed to 0.1, 0.2, and 0.4 mg/ml of multi-walled carbon nanotubes (MWCNT) for 1,...
متن کاملSingle-walled carbon nanotube interactions with HeLa cells
This work concerns exposing cultured human epithelial-like HeLa cells to single-walled carbon nanotubes (SWNTs) dispersed in cell culture media supplemented with serum. First, the as-received CoMoCAT SWNT-containing powder was characterized using scanning electron microscopy and thermal gravimetric analyses. Characterizations of the purified dispersions, termed DM-SWNTs, involved atomic force m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biophysical Journal
سال: 2015
ISSN: 0006-3495
DOI: 10.1016/j.bpj.2014.11.2664