Search results for bioinspired materials

Analytical Chemistry Mar 12, 2025

Eco-friendly rare earth element separation: A bioinspired solution to an industry challenge

From smartphones to wind turbines, rare earth elements (REEs) are an essential part of the hardware in many advanced technologies. These elements, which include the lanthanides along with scandium and yttrium, are the backbone ...

Analytical Chemistry Mar 7, 2025

Stretching spider silk makes it stronger by aligning protein chains

When spiders spin their webs, they use their hind legs to pull silk threads from their spinnerets. This pulling action doesn't just help the spider release the silk, it's also a crucial step in strengthening the silk fibers ...

Biochemistry Feb 17, 2025

Engineers create new glue that mimics mussels and mucus to prevent bacterial buildup

Within the animal kingdom, mussels are masters of underwater adhesion. The marine mollusks cluster atop rocks and along the bottoms of ships, and hold fast against the ocean's waves thanks to a gluey plaque they secrete through ...

Polymers Feb 13, 2025

New 3D printing technique replicates nature's delicate fibers with precision

Researchers have been trying to find new ways to produce and replicate the various useful features observed in nature. Fine hairs and fibers, which are ubiquitous in nature, are useful for various applications ranging from ...

Bio & Medicine Jan 31, 2025

A delicate nanoflower that is downright deadly to bacteria

A carnation-like nanostructure could someday be used in bandages to promote wound healing. Researchers report in ACS Applied Bio Materials that laboratory tests of their nanoflower-coated dressings demonstrate antibiotic, ...

Condensed Matter Jan 22, 2025

New electromagnetic material draws inspiration from the color-shifting chameleon

The chameleon, a lizard known for its color-changing skin, is the inspiration behind a new electromagnetic material that could someday make vehicles and aircraft "invisible" to radar.

Analytical Chemistry Jan 15, 2025

Nature-inspired MOF membrane offers durable solution for gas separation challenges

Polymer-grade propylene (>99.5%) is an important raw material in the chemical industry. Producing propylene inevitably generates propane as a byproduct in the product steam. And producing polymer-grade propylene requires ...

Cell & Microbiology Dec 16, 2024

Sea sponge-inspired microlenses offer new possibilities in optics

Beneath the ocean's surface, simple marine animals called sea sponges grow delicate glass skeletons that are as intricate as they are strong. These natural structures are made of a material called silica—also known as bioglass—that ...

Bio & Medicine Nov 27, 2024

Nanorobot hand made of DNA grabs viruses for diagnostics and blocks cell entry

A tiny, four-fingered "hand" folded from a single piece of DNA can pick up the virus that causes COVID-19 for highly sensitive rapid detection and can even block viral particles from entering cells to infect them, University ...

Biotechnology Oct 17, 2024

Biofabrication should be sustainable: Researcher calls for a rethink in current practices

Miriam Filippi, a researcher in the field of soft robotics working on developing bioinspired artificial muscle tissues, believes we can make human activities more ecologically sound by harnessing the power of living cells ...

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