See also stories tagged with Gel

Search results for hydrogels

Analytical Chemistry Dec 20, 2023

Ultra-small, shape-shifting GEMS offer an easier and cheaper way to improve MRI imaging

Microscopic magnetic probes that change shape in response to their environment may greatly enhance magnetic resonance imaging (MRI). However, producing the probes, which are still experimental and have not yet been used in ...

Polymers Dec 20, 2023

Sustainable, more efficient synthesis route of hyaluronic acid polymers for biomedical applications

Hydrogels—polymer networks with high water content—can act as a tissue mimic, providing conditions for a viable culture of embedded cells, with various applications in biomedical engineering such as tissue engineering ...

Polymers Dec 20, 2023

New reusable and recyclable environmentally friendly hydrogel

Princeton researchers have created a new type of hydrogel that is recyclable, yet still tough and stable enough for practical use (and reuse).

Biochemistry Dec 19, 2023

New study explores amino acid that turns into gel in water

Hydrogels, ubiquitous materials in our daily lives, are the focus of scientific research published in Chemistry—A European Journal. Conducted by the SupraBioNanoLab at the Department of Chemistry, Materials and Chemical ...

Biochemistry Dec 15, 2023

Researchers develop sustainable wound dressing hydrogel based on seaweed and carbonated water

Acting as the main interface between the internal and the external world, the skin is the largest and most important organ of the human body. It is frequently exposed to many types of physical injuries or wounds, including ...

Materials Science Dec 14, 2023

Direct ink writing of high-resolution cellulose structures

Three-dimensional (3D) printing has a significant role in membrane production for water purification and bio-separation, with capacity to create new and cleverly designed structures.

Molecular & Computational biology Dec 13, 2023

Measuring 3D pores for better wound healing

Biomedical engineers at Duke University have developed a method to identify and characterize the empty spaces between particles in any packed structure. By mapping out these empty spaces, researchers can better understand ...

Cell & Microbiology Dec 13, 2023

Researchers build a physical model to probe the creative destruction inside cells

Researchers at Princeton University have demonstrated the mechanics behind a key process in living cells, where liquid droplets form and carry out complex tasks within the intricate polymer scaffolds that crisscross the cells' ...

Biotechnology Dec 12, 2023

Could the 'central dogma' of biology be misleading bioengineers?

Today, medicines based on antibodies—proteins that fight infection and disease—are prescribed for everything from cancer to COVID-19 to high cholesterol. The antibody drugs are supplied by genetically-engineered cells ...

Cell & Microbiology Dec 7, 2023

Growing biofilms actively alter host environment, study reveals

Dental plaque, gut bacteria and the slippery sheen on river rocks are all examples of biofilms, organized communities of microorganisms that colonize our bodies and the world around us. A recent study led by Penn State researchers ...

page 7 from 40