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New magnetically controlled thrombolytic successfully passed preclinical testing

EurekAlert   -   Scientific News Websites

New anti-thrombosis drug based on magnetite nanoparticles developed at ITMO University was successfully tested on animals. Preclinical studies showed drug's high efficacy and safety. Clot dissolution time of the new drug is 20 times shorter t...

Nov 8, 2018

Pore size alone does not matter when biological nanopores act as sugar chain biosensors

EurekAlert   -   Scientific News Websites

Protein nanopores can be found naturally in cell membranes, and act as biological gateways. Yet they can also be useful for the detection of specific bioactive molecular chains, like sugar chains, which are responsible for key interactions at the ...

Nov 8, 2018

A burst of 'synchronous' light

EurekAlert   -   Scientific News Websites

Excited photo-emitters can cooperate and radiate simultaneously, a phenomenon called superfluorescence. Researchers from Empa and ETH Zurich, together with colleagues from IBM Research Zurich, have recently been able to create this effect with lon...

Nov 8, 2018

Metallic nanocatalysts imitate the structure of enzymes

EurekAlert   -   Scientific News Websites

An international team of researchers has transferred certain structural characteristics of natural enzymes, which ensure particularly high catalytic activity, to metallic nanoparticles. The desired chemical reaction thus did not take place at the ...

Nov 8, 2018

Bionic mushroom uses bacteria and graphene to generate electricity

New Atlas   -   Scientific News Websites

Could your home one day be powered by patches of mushrooms? Probably not, but scientists have nonetheless created a "bionic mushroom" that does indeed generate electricity – and it may pave the way for more practical bio-electric...

Nov 7, 2018

Scientists shuffle the deck to create materials with new quantum behaviors

ScienceDaily   -   General News Websites

Layered transition metal dichalcogenides or TMDCs -- materials composed of metal nanolayers sandwiched between two other layers of chalcogens -- have become extremely attractive to the research community. Similar to graphene, they not only retain ...

Nov 7, 2018

Watching nanoparticles: Researchers make movies of photochemistry in single nanoparticles

ScienceDaily   -   General News Websites

Stanford researchers retooled an electron microscope to work with visible light and gas flow, making it possible to watch a photochemical reaction as it swept across a nanoparticle the size of a single cold virus.

Nov 7, 2018

New Platform Based on Biology and Nanotechnology Carries mRNA Directly to Target Cells

Technology Org   -   Scientific News Websites

Delivering an effective therapeutic payload to specific target cells with few adverse effects is considered by many to

Nov 7, 2018

Ultrasound releases drug to alter activity in targeted brain areas in rats

ScienceDaily   -   General News Websites

Scientists have developed a noninvasive way of delivering drugs to within a few millimeters of a desired point in the brain. The method, tested in rats, uses focused ultrasound to jiggle drug molecules loose from nanoparticle 'cages' tha...

Nov 7, 2018

Watching nanoparticle photoreactions

Phys.org   -   Scientific News Websites

When Michal Vadai's experiment worked for the first time, she jumped out of her seat.

Nov 7, 2018

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