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29.01.2014 Better nanoswitches by integrating double and triple strand DNA
A DNA clamp engineered for higher specificity and higher affinity may improve cancer diagnosis and treatment and may also mean better control over building nanomachines.
12.04.2010 Dais Signs Sales Agreement to Supply Nanotechnology Driven Clean Water Treatment System Components
Dais Analytic Corporation of Odessa, FL, USA (Dais)(OTCBB: DLYT), CAST Systems Control Technology Co., Ltd, Beijing, China (CAST), and Genertec America of Redwood City, CA (GTA), today announced the signing of an sales agreement with a value of up to $48 million USD over a twelve month period.
16.04.2010 MIT’s Belcher uses engineered virus to split water
Angela Belcher and team at MIT have tweaked a bacterial virus to serve as a scaffolding to:
attract and bind with molecules of a catalyst (the team used iridium oxide) and a biological pigment (zinc porphyrins). The viruses became wire-like devices that could very efficiently split the oxygen from water molecules.
Belcher says that
within two years she [...]
16.02.2015 Characterizing the subsurface of polymer nanocomposites
Atomic Force Microscopy provides quantitative non-invasive analysis of composite properties.
14.08.2015 Graphene oxide films get reduced
rG-O could come in use for a wide range of practical applications including coatings, protective layers, energy storage systems and membranes.
06.06.2016 Powerful nanoengine built from coated nanoparticles
A nanoengine 100 times more powerful than known nanomotors and muscles was demonstrated using the aggregation and dispersal of gold nanoparticles coated with a polymer that undergoes a rapid transition from hydrophobic to hydrophilic.
08.03.2014 Notes on 2014 Foresight nanotechnology conference
A "sense of energy, momentum, and collegiality throughout the weekend" united attendees hearing about the integration of nano-engineered devices and materials into more complex systems, and the integration of nanoscale technologies into diverse applications.
30.04.2018 Wicked membranes mimic ultrastretchable spider silk
Researchers produce synthetic membranes with the same capillary reservoir structure that allows extensions of 10,000% without rupture in biological threads.
30.03.2010 Cationic polymer addition improves gene-delivery strategy
Combination of viral and non-viral gene delivery methods evaluated by Sichuan University researchers
30.07.2013 Nanoscale box aids single-molecule optical detection
Good old fashioned boxes are here to stay, even in the context of nanoscale devices. Across a broad range of technologies and size regimes, boxes serve as containers for components, barriers against contaminants and/or radiation, and, as in the case of cell membranes, can be permeable to allow selected interactions between the interior and exterior. [...]