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Nanomaterials Aug 21, 2025

PET plastic gets antimicrobial boost through plasma treatment and zinc nanoparticles

Polymers are essential in modern food packaging thanks to their low cost, light weight, flexibility, and chemical stability. They provide a crucial barrier to protect food from moisture, oxygen, sunlight, and microorganisms ...

Nanomaterials Aug 21, 2025

Upconversion nanoparticles can aid the application of molecular motors

A research team has developed upconversion nanoparticles to assist in powering molecular motors. The nanoparticles can convert near-infrared radiation, which is capable of penetrating bulk material, into blue or UV light ...

Bio & Medicine Aug 14, 2025

Custom nanoparticle unlocks the anti-inflammatory potential of citrus

Scientists at the University of Alabama have developed a bio-engineered molecule that uses a natural compound to both target and treat inflammation.

Bio & Medicine Jul 31, 2025

Researchers develop nanoparticles that deliver mRNA directly to the pancreas

A breakthrough in our understanding of mRNA delivery systems in the body may allow for more direct treatments for pancreas-related diseases, including cancer and diabetes.

Optics & Photonics Jul 28, 2025

New microscope creates 3D ghost images of nanoparticles using entangled photons

Ghost imaging is like a game of Battleship. Instead of seeing an object directly, scientists use entangled photons to remove the background and reveal its silhouette. This method can be used to study microscopic environments ...

Bio & Medicine Jul 9, 2025

Gelatin-based nanoparticle targets molecular 'seesaw' behind lung cancer drug resistance

A fundamental discovery by University of Missouri scientists could help solve one of the most frustrating challenges in treating lung cancer: Why do some patients initially respond to drug treatment, only for it to stop working ...

Bio & Medicine Jul 1, 2025

Manipulation of light at the nanoscale helps advance biosensing

Traditional medical tests often require clinical samples to be sent off-site for analysis in a time-intensive and expensive process. Point-of-care diagnostics are instead low-cost, easy-to-use, and rapid tests performed at ...

Bio & Medicine Jul 1, 2025

Nanoparticle-based targeted delivery unleashes the full power of anti-cancer drugs

A new study details the development of a nanoparticle-based system that delivers concentrated chemotherapy specifically to cancer cells and not normal cells, potentially allowing clinicians to administer higher, more effective ...

Analytical Chemistry Jun 26, 2025

Mapping how proteins bind to silica nanoparticle interactions using biophysics

Nanoparticles (NPs) are materials whose dimensions range from 1 to 1,000 nanometers (nm). Due to their nano-scale dimensions and tunable material properties, NPs have gained interest in the global scientific community in ...

Nanophysics Jun 18, 2025

Electron microscopy technique captures nanoparticle organizations to forge new materials

A research team including members from the University of Michigan have unveiled a new observational technique that's sensitive to the dynamics of the intrinsic quantum jiggles of materials, or phonons.

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