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Biotechnology May 24, 2023

Algae combined with visible light may create ink for cultured meat

A few years ago, a French daily newspaper published an article titled "Korea's Utilization of Algae as a food ingredient for the Earth." The article highlighted the ecological potential of algae, which Westerners typically ...

Bio & Medicine May 22, 2023

A giant leap forward in wireless ultrasound monitoring for subjects in motion

A team of engineers at the University of California San Diego has developed the first fully integrated wearable ultrasound system for deep-tissue monitoring, including for subjects on the go. It facilitates potentially life-saving ...

Cell & Microbiology May 5, 2023

A new nondestructive method for assessing bioengineered artificial tissues

Engineering organs to replace damaged hearts or kidneys in the human body may seem like something out of a sci-fi movie, but the building blocks for this technology are already in place. In the burgeoning field of tissue ...

Materials Science May 3, 2023

'Gluing' soft materials without glue

If you're a fan of arts and crafts, you're likely familiar with the messy, sticky, frustration-inducing nature of liquid glues. But researchers reporting in ACS Applied Materials & Interfaces now have a brand-new way to weld ...

Bio & Medicine May 3, 2023

Engineers develop electroconductive hydrogel for biomedical applications

Synthetic hydrogels show great promise in tissue repair, drug delivery, medical implants and many other applications. Hydrogels functionalized with electrically conductive components can be used in bioelectronic devices for ...

Analytical Chemistry Apr 17, 2023

Steering phase-separated droplets to control mechanical properties of supramolecular peptide hydrogels

Self-assembled peptide supramolecular hydrogels have shown great application prospects in various areas, including tissue engineering, drug delivery, and biosensing.

Biotechnology Apr 17, 2023

SpyLigation technology uses light to switch on proteins

Scientists can now use light to activate protein functions both inside and outside of living cells. The new method, called light-activated SpyLigation, can turn on proteins that are normally off to allow researchers to study ...

Optics & Photonics Apr 13, 2023

New light sheet holography overcomes the depth perception challenge in 3D holograms

Holography—the use of light projection to display images—can be used to construct holograms, which are three-dimensional structures of light that depict true-to-life objects and scenes. While today's technologies can't ...

Biotechnology Apr 4, 2023

Lab-grown fat could give cultured meat real flavor and texture

Researchers have successfully bulk-produced fat tissue in the lab that has a similar texture and make-up to naturally occurring fats from animals.

Cell & Microbiology Mar 28, 2023

Skin-on-a-chip: Modeling an innervated epidermal-like layer on a microfluidic chip

Bioengineers and tissue engineers intend to reconstruct skin equivalents with physiologically relevant cellular and matrix architectures for basic research and industrial applications. Skin pathophysiology depends on skin-nerve ...

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