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Search results for gold nanoparticles

Bio & Medicine Jan 7, 2022

Great balls of fire: How heating up testicles with nanoparticles might one day be a form of male birth control

Women have a variety of methods for contraception, but only two methods are commonly available to men: condoms and vasectomies. Both methods have their drawbacks.

Materials Science Jan 6, 2022

Gold solution to catalysis grand challenge

A simple, low-cost method of directly converting natural gas into useful chemicals and fuels, using the precious metal gold as a key ingredient, has been proposed by researchers at Cardiff University in collaboration with ...

Analytical Chemistry Jan 5, 2022

New analysis approach could increase the number of usable donor kidneys

A new way to evaluate the quality of kidneys before transplantation could one day help increase the number of usable donor kidneys. The method uses highly sensitive spectroscopy analysis to detect biomarkers related to kidney ...

Nanomaterials Dec 17, 2021

Binary mesocrystals from the nano-building kit

Mesocrystals are a class of solids formed by the regular arrangement of nanocrystals, which are tiny nanoparticles that have unique properties due to their small size. In mesocrystals, these take on a highly organized, superordinate ...

Biochemistry Nov 9, 2021

Going for gold to reduce antibiotic resistance

Tiny particles of gold could be the new weapon in the fight against bacterial antibiotic resistance, according to research just published.

Nanomaterials Oct 22, 2021

Chemists discover mechanism in controlled growth of tetrahedron-shaped nanoparticles

Nature clearly likes symmetry. Look at your own hands, for example. But sometimes nature produces asymmetric things, and the reasons aren't always clear.

Bio & Medicine Oct 22, 2021

New technology allows molecules to enter cells safely

Professor Kevin Braeckmans from Ghent University focused the last 10 years on a method for safe engineering of therapeutic cells with photothermal nanofibers. Today, Nature Nanotechnology gives insight in how these biocompatible ...

Bio & Medicine Oct 19, 2021

Targeting cancer at the nanoscale

Scientists from the Department of Nuclear Medicine and Tracer Kinetics at Osaka University developed a novel system for targeted cancer radiation therapy that uses gold nanoparticles labeled with astatine-211. Owing to the ...

Nanophysics Sep 28, 2021

Tracking muscle activity with clothes on your back

Bioelectrical sensors on the skin can be used to measure electrical signals in the body, like heart activity and muscle contraction. While that provides valuable information for clinicians, current bioelectrical sensor technology ...

Nanophysics Sep 2, 2021

Nano 'camera' made using molecular glue allows real-time monitoring of chemical reactions

Researchers have made a tiny camera, held together with 'molecular glue' that allows them to observe chemical reactions in real time.

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