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Chemistry news
Scientists identify 11 genes affected by PFAS, shedding light on neurotoxicity
Per- and polyfluorinated alkyl substances (PFAS) earn their "forever chemical" moniker by persisting in water, soil and even the human brain. This unique ability to cross the blood-brain barrier and accumulate in brain tissue ...
Biochemistry
23 hours ago
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108
Scientists create vast library of compounds to target disease proteins
Over the past two decades, large genetic studies have linked tens of thousands of DNA variants to thousands of human traits and diseases. Yet, correcting the effects of those variants to treat disease has been hampered in ...
Biochemistry
22 hours ago
0
41
Freely accessible database maps protein-lipid interactions for research and education
From combating cancer and infections to storing energy, lipid-protein interactions are critical to biological processes in cells. But the mechanisms that drive these interactions have historically been difficult to map and ...
Biochemistry
23 hours ago
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31
New equation refines vapor pressure calculations for diverse conditions
The Korea Institute of Civil Engineering and Building Technology has introduced a vapor pressure equation. It addresses the limitations of the Lee-Kesler method, which has been a widely used method in the field of thermodynamics, ...
Analytical Chemistry
22 hours ago
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4
How a single nitrogen atom could transform the future of drug discovery
Researchers at the University of Oklahoma have developed a breakthrough method of adding a single nitrogen atom to molecules, unlocking new possibilities in drug research and development. Now published in the journal Science, ...
Biochemistry
Jan 6, 2025
0
86
Virtual chemistry synthesizes 25 variations of a plant compound that could treat brain diseases
Among the hundreds of thousands of chemical compounds produced by plants, some may hold the key to treating human ailments and diseases. But recreating these complex, naturally occurring molecules in the lab often requires ...
Biochemistry
Jan 6, 2025
0
46
Electron microscopy captures enzyme step in antibiotic production
Nonribosomal peptide synthetase (NRPS) enzymes are essential in creating important medications, such as penicillin and cyclosporine. This is done through a multi-step process where the enzymes activate amino acid building ...
Biochemistry
Jan 6, 2025
0
35
Scientists synthesize single-crystal sp² carbon-linked covalent organic frameworks
Chinese scientists proposed a novel imine-to-olefin transformation strategy to synthesize single-crystal sp² carbon-linked covalent organic frameworks (sp²c-COFs).
Polymers
Jan 6, 2025
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9
Foldable molecular paths mimic paper folding at nanoscale
The elegant simplicity of folding paper has inspired researchers to explore the possibility of replicating this flexibility at the molecular level. After extensive experimentation, they uncovered foldable molecular paths ...
Analytical Chemistry
Jan 6, 2025
0
34
How do mosquito repellents work? A chemistry expert explains
It's summertime, and for many of us that means plenty of time outside—and, unfortunately, mosquitoes.
Biochemistry
Jan 6, 2025
1
1
From CO₂ to acetaldehyde: New copper catalyst offers green alternative to fossil-fuel-based processes
Acetaldehyde is a vital chemical used in making everything from perfumes to plastics. Today, its production largely relies on ethylene, a petrochemical. But increasing environmental concerns are pushing the chemical industry ...
Analytical Chemistry
Jan 3, 2025
2
123
Eco-friendly chlorine method could transform drug and chemical production
Chlorine plays an essential part in daily life, from keeping pools clean to preserving food. Now, a team of chemists at Rice University has developed a more environmentally friendly way to integrate chlorine into chemical ...
Analytical Chemistry
Jan 2, 2025
0
36
From e-waste to gold: A pathway to CO₂ sustainability
A Cornell-led research team has developed a method for extracting gold from electronics waste, then using the recovered precious metal as a catalyst for converting carbon dioxide (CO2), a greenhouse gas, to organic materials.
Polymers
Jan 2, 2025
0
41
Deep neural networks enhance fragrance design with scent predictions
Researchers have explored the potential of deep neural networks (DNNs) in transforming fragrance design. By analyzing the sensing data of 180 essential oils, the DNN was trained using the odor descriptor data from 94 essential ...
Biochemistry
Jan 2, 2025
0
50
Small milk fat globules promote growth of good bacteria, study reveals
A new study has unveiled fascinating insights into the complex relationship between milk fat globules and bacteria. The research, published in Food Chemistry, explores how the structural properties of these microscopic fat ...
Biochemistry
Jan 2, 2025
0
32
Microplastics found in multiple human organ tissues correlated with lesions
Research led by Zhejiang Agriculture and Forestry University in China has performed a metadata investigation into the presence of microplastics in humans. They report a concerning relationship between micro and nanoplastic ...
Breaking barriers in polymer tech: PBS vitrimers for greener futures
Poly(butylene succinate) (PBS) has emerged as a viable alternative to conventional plastics due to its biodegradability and similar properties to polypropylene. Under composting conditions, PBS can break down into water, ...
Polymers
Dec 30, 2024
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1
Enhanced Raman microscopy offers clearer chemical imaging of cryofixed samples
Understanding the behavior of the molecules and cells that make up our bodies is critical for the advancement of medicine. This has led to a continual push for clear images of what is happening beyond what the eye can see. ...
Biochemistry
Dec 24, 2024
0
77
Exploring imine-linked COFs: From gas storage to next-gen electronics
A recent study shines a spotlight on the development of covalent organic frameworks (COFs), particularly imine-linked varieties. Known for their tunable structure and remarkable stability, imine-linked COFs are set to revolutionize ...
Analytical Chemistry
Dec 24, 2024
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13
Video: Preventing Christmas tree fires, with science
Each year, 160 U.S. homes experience Christmas tree fires. They are hot, fast, dangerous—and preventable.
Other
Dec 23, 2024
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1
More news
Structural analysis reveals how human eyelashes promote water drainage
Miniature sensor that detects toxic gas shows promising results in the lab
Algorithms can determine whether a whiskey is of American or Scotch origin
New synthesis technique cuts drug development time and cost
Machine learning offers new framework for heterogeneous catalyst data analysis
Researchers unveil chip for quick antibiotic monitoring in water
Nanopore-based 'artificial tongue' can determine chemical makeup of alcoholic drinks
Advance in photochemical water oxidation enhances sustainable energy potential
Layer by layer: How simulations help manufacturing of modern displays
Other news
Your stress levels also affect your dog, heart rate study shows
Lock and key: Scientists clarify how important proteins 'dock' to centromere
Nickel-58 nucleus may host elusive toroidal dipole excitations
Patagonian droughts linked to harmful algal blooms
Signaling circuit interplay pushes newborn neurons out of the neuronal nest
Spiders 'smell' with their legs, new research finds
PFAS detected in firefighter gloves, hoods, and wildland gear
Excited state dynamics unlock potential for organics LEDs and bioimaging
We developed a way to use light to dismantle PFAS 'forever chemicals'
Metal-organic framework film improves isomer separation control
How electrical synapses fine-tune sensory information for better decisions
Drug-resistant hookworms put pets and people at risk
