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Analytical Chemistry Sep 3, 2018

Color-changing sensor detects signs of eye damage in tears

A new point-of-care rapid-sensing device can detect a key marker of eye injury in minutes – a time frame crucial to treating eye trauma.

Nanomaterials Aug 30, 2018

Researchers 3-D print colloidal crystals

MIT engineers have united the principles of self-assembly and 3-D printing using a new technique, which they highlight today in the journal Advanced Materials.

Bio & Medicine Aug 28, 2018

A novel nanoactuator system has been developed

Researchers at University of Jyväskylä (Finland) and University of Tampere (Finland) together with BioNavis Ltd (Finland) have developed a novel nanoactuator system, where conformation of biomolecule can be tuned by electric ...

Bio & Medicine Aug 22, 2018

Reimagining MRI contrast: Iron outperforms gadolinium

Rice University nanoscientists have demonstrated a method for loading iron inside nanoparticles to create MRI contrast agents that outperform gadolinium chelates, the mainstay contrast agent that is facing increased scrutiny ...

Nanophysics Aug 22, 2018

Connecting the (nano) dots: Big-picture thinking can advance nanoparticle manufacturing

Nanoparticle manufacturing, the production of material units less than 100 nanometers in size (100,000 times smaller than a marble), is proving the adage that "good things come in small packages." Today's engineered nanoparticles ...

Bio & Medicine Aug 19, 2018

Weaponizing oxygen to kill infections and disease

The life-threatening bacteria called MRSA can cripple a hospital since it spreads quickly and is resistant to treatment. But scientists report that they are now making advances in a new technique that avoids antibiotics. ...

Bio & Medicine Aug 14, 2018

Water matters to metal nanoparticles

When you purchase anything from makeup to paint to sunscreen, chances are it contains engineered nanoparticles. These nanoscale materials have properties that are revolutionizing products—from medicine to agriculture to ...

Quantum Physics Aug 10, 2018

New substrates make it possible to detect one molecule in a million

SERS, an extremely sensitive laboratory method of analysing chemical composition, is set to become widespread decades after its invention. The main obstacle preventing widespread deployment of this promising research technique ...

Nanomaterials Aug 1, 2018

Large supercrystals promise superior sensors

Using an artful combination of nanotechnology and basic chemistry, Sandia National Laboratories researchers have encouraged gold nanoparticles to self-assemble into unusually large supercrystals that could significantly improve ...

Materials Science Jul 18, 2018

Gold nanoparticles to find applications in hydrogen economy

An international team of scientist of Peter the Great St. Petersburg Polytechnic University (SPbPU), Leibniz University Hannover (Leibniz Universität Hannover) and the Ioffe Institute report a way to improve nanocomposite ...

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