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Biochemistry news
Light-activated compound kills antibiotic-resistant bacteria by turning its own defense enzyme against it
Antibiotic resistance is becoming an accelerating crisis because of the overuse and misuse of antibiotics over many years. The problem is exacerbated when antibiotics wipe out susceptible bacteria but leave resistant bacteria ...
Injectable silk-kudzu hydrogel achieves complete wound closure in laboratory tests
Researchers at the Terasaki Institute for Biomedical Innovation have developed an injectable hydrogel, a water-based gel material, made from silk proteins and a plant-derived compound. In laboratory tests, the material promoted ...
Biochemistry
22 hours ago
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New workflow transforms nonfunctional protein scaffolds into active enzymes
Enzymes are regarded as the key to sustainable chemistry. Despite major advances in protein design, creating artificial enzymes from scratch has so far remained a grand challenge. A research team at the University of Bayreuth, ...
Biochemistry
Jun 27, 2026
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Researchers develop a new prodrug and localized drug delivery platform for selective treatment of cancer
A new collaborative study reports the discovery and application of a novel therapeutic strategy to selectively target EGFR and other kinases with controlled release in tumor microenvironments to improve therapeutic efficacy, ...
Biochemistry
Jun 25, 2026
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Tiny water droplets transmutate aniline into pyridine in ambient and catalyst-free conditions
Aniline can now be transformed into pyridine without adding any catalysts, oxidants or toxic reagents. In a recent study published in the Journal of the American Chemical Society, researchers achieved skeletal editing, involving ...
Designer proteins unlock near-infrared and SWIR glow for deeper tissue imaging
Researchers at the National Center for Tumor Diseases (NCT/UCC) in Dresden, including Oliver Bruns and Dr. Bernardo Arús, are participating in an international study that has, for the first time, developed novel proteins ...
Biochemistry
Jun 24, 2026
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Scientists design 'tunable' biomolecules to probe how sugars behave
Sugars are not just a source of energy—they also play a crucial role in how cells communicate, how proteins interact and how materials behave in medicine and industry. But studying these processes is challenging because sugar ...
Biochemistry
Jun 24, 2026
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Drug peptides defy shape rules, activating receptors without full spiral form
When many of us think about how drugs work in the body, we may first think about how a drug gets into the body, such as a pill versus an injection. In the Gellman Group at the UW–Madison Department of Chemistry, researchers ...
Biochemistry
Jun 23, 2026
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Feeding data to AI to speed up drug discovery
Developing new medicines can require thousands of chemistry experiments to identify the right recipe for a safe, effective and ideally affordable drug.
Biochemistry
Jun 22, 2026
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How oxygen sneaks into a corked wine bottle long before the first pour
The main reason for sealing wine bottles with a cork is to protect the liquid from oxygen. However, it is not an impermeable barrier, and a small amount of air leaks in, which is not always entirely bad news. The gas helps ...
Faster aptamer screening finds synthetic alternatives to antibodies in days instead of months
Aptamers are short DNA or RNA strands that can recognize and bind to a specific target molecule with high precision. Similar to antibodies, they can be used to detect these molecules or modulate their activity. Unlike antibodies, ...
Biochemistry
Jun 20, 2026
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Brain enzyme caught doing something unexpected—it builds polysialic acid on itself
A chance discovery at Nagoya University in Japan has shown that a well-known brain enzyme has a hidden ability: It builds a sugar chain on itself, becomes secreted from the cell and deactivates, then switches on outside the ...
Biochemistry
Jun 18, 2026
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Trace additive unlocks faster bioplastic biodegradation without losing transparency or strength
Compostable plastics could be part of a solution to the world's plastic waste problem. But currently these materials need industrial composting facilities to break down. In a step toward making a home-compostable plastic, ...
Biochemistry
Jun 18, 2026
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Indian millets contain distinct lipid fingerprints with anti-diabetic and anti-inflammatory potential
Indian millets are a staple for the country's population of more than a billion. They are also gaining global popularity, with rising exports and a reputation as a climate-resilient crop. Now, new research shows that their ...
Biochemistry
Jun 16, 2026
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New method enables accurate sequencing of short peptides hidden in food and human body
Our food and our bodies are full of tiny protein fragments called peptides. These small chains of amino acids act as biological messengers, influencing processes ranging from sensory perception to physiological functions.
Biochemistry
Jun 16, 2026
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Bacteria reveal 'glue' protein that fastens antibiotic-resistant outer membrane to cell wall
Researchers at the University of Notre Dame and collaborators have discovered a key process in how the outer membrane of gram-negative bacteria attaches to the cell wall, advancing the understanding of how these bacteria ...
Biochemistry
Jun 15, 2026
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Beyond frozen snapshots, protein 'breathing' comes into view with combined imaging methods
Advances in structural biology have allowed scientists to determine molecular structures with atomic-level detail, sometimes yielding static snapshots that do not reflect the dynamism of proteins. However, these motions are ...
Biochemistry
Jun 15, 2026
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New hybrid materials separate rare earths without harsh chemicals
Rare earth elements (REEs) are essential for everyday technologies such as smartphones, LED lights, wind turbines and many medical applications. At the same time, supply chains are under pressure because of the geographic ...
Biochemistry
Jun 15, 2026
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Chemists reveal one-step 'alkyl swap' that rewrites key amines for drug discovery
For more than a century, chemists have been building complex molecules step by step—bond by bond, atom by atom. But what if, instead of painstakingly reassembling molecules, they could be directly "rewritten"? This is exactly ...
Biochemistry
Jun 15, 2026
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Hydrogen-based steelmaking gets 2x boost from nickel oxide catalyst, study finds
Steel and metal production are among the largest contributors to global greenhouse gas emissions, accounting for approximately 10% of global CO2 emissions. At the same time, modern technology relies on tailored steels and ...
Biochemistry
Jun 14, 2026
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