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Analytical Chemistry 5 hours ago

Cool new imaging method shows elemental distributions of nanomaterials in frozen solvents

Cryo-transmission electron microscopy (cryo-TEM) allows us to observe samples in a preserved state that is close to their native form, making it a highly effective way to examine biological samples. This technique provides ...

Polymers Jul 31, 2025

Dye-free blue fluorescence enables easy viewing for interface sciences

Fluorescent markers are extremely useful in science as tools to track molecules or processes as they carry out their unique activities, revealing unknown facts along the way. However, physically introducing fluorescent markers ...

Bio & Medicine Jul 31, 2025

Naturally sourced nanowhisker glue uses ultrasound to form resilient bonds for medical and wearable applications

An interdisciplinary team of McGill researchers has developed an ultra-strong, environmentally friendly medical glue, or bioadhesive, made from marine waste. The discovery has promising applications for wound care, surgeries, ...

General Âé¶¹ÒùÔºics Jul 31, 2025

New imaging method reveals how light and heat generate electricity in nanomaterials

UC Riverside researchers have unveiled a powerful new imaging technique that exposes how cutting-edge materials used in solar panels and light sensors convert light into electricity—offering a path to better, faster, and ...

Analytical Chemistry Jul 30, 2025

To better detect chemical weapons, materials scientists are exploring new technologies

Chemical warfare is one of the most devastating forms of conflict. It leverages toxic chemicals to disable, harm or kill without any physical confrontation. Across various conflicts, it has caused tens of thousands of deaths ...

Biochemistry Jul 23, 2025

Molecule activated by cobalt targets DNA three-way junctions linked to cancer

During DNA replication, the classic double helix can temporarily rearrange into an alternative structure known as a DNA three-way junction (3WJ). These configurations form a well-defined central cavity capable of hosting ...

Analytical Chemistry Jul 22, 2025

Next-gen tech for at-home use can quickly detect endometriosis biomarker in period blood

Almost 200 million people, including children, around the world have endometriosis, a chronic disease in which the lining of the uterus grows outside of the uterus. More severe symptoms, such as extreme pain and potentially ...

Nanophysics Jul 21, 2025

Laser-generated nanoparticles promise cleaner, smarter artificial sensory systems

A new review highlights a powerful, cleaner route to produce ultra-clean, customizable nanoparticles—key building blocks for artificial sensory systems that mimic human perception and power emerging technologies like extended ...

Nanomaterials Jul 17, 2025

Composites gain mechanical, electrical and sensing abilities from just 0.005% carbon nanotubes

The Skoltech Laboratory of Nanomaterials, along with the Ural Federal University and the Institute of Engineering Science Ural Branch of the Russian Academy of Sciences, have published findings on how single-walled carbon ...

Analytical Chemistry Jul 14, 2025

Researchers develop novel copper nanocluster for efficient and selective COâ‚‚ conversion

In a significant step toward a carbon-neutral future, researchers from Tohoku University (Japan), the Tokyo University of Science (Japan), and Vanderbilt University (U.S.) have collaboratively developed an atomically precise ...

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