Nanotechnology News – Latest Headlines

New superlens reveals hidden nanostructures

A microscope used to scan nanostructures can be dramatically enhanced by using a superlens.

September 14, 2006 Read more

Researchers develop selective sensors based on carbon nanotubes

Researchers developed a method for applying peptides to single walled carbon nanotubes (SWNT) in field effect transistors.

September 13, 2006 Read more

Thin film key to fast new humidity sensors

University of Alberta researchers have used their own patented nanotechnology to build one of the fastest humidity sensors in the world.

September 13, 2006 Read more

Combination of carbon nanofibers and stem cells can regenerate lost neurons in rats

A cocktail of carbon nanofibers and stem cells can heal neural tissue in rats damaged by a stroke, according to a recent study.

September 13, 2006 Read more

Nanowerk launches world's first nanomaterial supersite

Nanowerk, a leading nanotechnology information portal and home of the unique Nanomaterial Database, launched a new service that offers custom sourcing for nanomaterials as well as discounts on carbon nanotubes, fullerenes and other nanoparticles from suppliers worldwide.

September 13, 2006 Read more

Quantum dots used to track protein traffic

The natural flow of proteins inside living cells can be tracked using quantum dots, researchers have shown.

September 12, 2006 Read more

Modeling the movement of electrons at the molecular scale

Controlling the movement of electrons through individual molecules could allow for the development of new technologies such as small-scale circuits to be used for a variety of applications including improved solar cells.

September 11, 2006 Read more

Molecular sieve advances protein research

New technology promises to speed up the accurate sorting of proteins, work that may ultimately aid in the detection and treatment of disease.

September 11, 2006 Read more

Electric jolt triggers release of biomolecules, nanoparticles

Researchers have devised a way to use a brief burst of electricity to release biomolecules and nanoparticles from a tiny gold launch pad.

September 11, 2006 Read more

Nanotechnology propels advances in regenerative medicine research

The promise of regenerative medicine and the nanotechnology catapulting it into the forefront of chemistry are highlighted in two papers being presented on Monday, Sept. 11, in San Francisco during the American Chemical Society's 232nd national meeting.

September 11, 2006 Read more

Biodegradable napkin - featuring sensitive nanofibers - may quickly detect biohazards

Detecting bacteria, viruses and other dangerous substances in hospitals, airplanes and other commonly contaminated places could soon be as easy as wiping a napkin or paper towel across a surface.

September 11, 2006 Read more

Coating layered nanoparticles alters immune cell uptake

A major limitation that investigators still must overcome to fully realize nanoparticles for anticancer applications is the propensity for immune cells such as macrophages to engulf and eliminate nanoparticles circulating in the bloodstream.

September 11, 2006 Read more

Nanocantilevers yield surprises critical for designing new detectors

Researchers have made a discovery about the behavior of tiny structures called nanocantilevers that could be crucial in designing a new class of ultra-small sensors for detecting viruses, bacteria, and other pathogens.

September 11, 2006 Read more

Artificial nanoscale cholesterol carrier targets brain tumors

New research results suggest that for cancer patients with glioblastoma multiforme (GBM), the most common malignant brain tumor in adults, synthetic LDL-like nanoparticles could prove to be the vehicle of choice for delivering potent anticancer drugs to tumor cells while sparing healthy neighboring cells.

September 11, 2006 Read more

Superb nanocrystalline alloys for plating developed

Functionally graded nanocrystalline plating with excellent lubricating, anticorrosion and antiwear performances has recently been fabricated in China.

September 11, 2006 Read more

Proof of concept anti-cancer studies of an exciting nanoparticle-based photodynamic therapy

The technology exploits a three-component system: metal nanoparticles, novel phthalocyanine photosensitisers and phase transfer reagent.

September 8, 2006 Read more