Organic fluorophores are luminescent compounds that absorb and re-emit light at specific wavelengths, playing a crucial role in various scientific fields, particularly in medical diagnostics and bioimaging. These compounds aid in processes like cancer cell visualization and intricate genetic studies. Recent advancements highlighted in a groundbreaking study led by a research team from POSTECH have
Chemistry
The quest for a computing paradigm that mimics the intricate processes of the human brain has received a significant boost from researchers at the University of Twente. Their recent exploration, detailed in the journal *Nature Communications*, unveils a novel approach to manipulating chemical reactions through the precise control of metal ions. This pioneering work not
Recent advancements in bioenergy technology have highlighted the importance of marine resources, particularly seaweeds, in the pursuit of sustainable energy solutions. One remarkable study published in the Chemical Engineering Journal reveals a groundbreaking method to convert common culinary seaweeds such as Kkosiraegi into valuable bio-aviation fuels and energy storage materials. Led by Dr. Kyoungseon Min
Biodegradable electronics have opened up new possibilities in the medical field, allowing for devices such as drug delivery systems, pacemakers, and neural implants to safely degrade in the body once they are no longer needed. However, one of the key challenges faced by researchers is controlling the dissolve rate of these devices to ensure that
The process of turning fossil fuels into energy through combustion is well-known, but what if we could reverse this reaction and convert carbon dioxide back into synthetic fuel? This concept was the driving force behind the Joint Initiative SynFuels, a three-year project conducted by researchers at Empa and the Paul Scherrer Institute (PSI). The goal
The attachment of carbohydrates, or glycans, onto proteins and lipids is a fundamental process within the human body that plays a crucial role in various physiological functions. When this process malfunctions, the risk of developing diseases such as cancer, diabetes, Alzheimer’s, and muscular dystrophy significantly increases. Glycans are essential for cell recognition, cell signaling, immune
An exciting breakthrough has been achieved by a team of researchers in the development of anion exchange membranes (AEMs). This new membrane design incorporates highly connected sub-nanometer microporous ion channels, showing exceptional performance in flow battery applications. The team, led by Prof. Xu Tongwen and Ge Xiaolin from the University of Science and Technology of
Calcite, a crystalline form of calcium carbonate, is a mineral with a rhombohedral appearance that is abundant on Earth. As a major component of limestone and marble, calcite is known for its stability compared to other forms of calcium carbonate, such as aragonite and vaterite. The internal structure of calcite is a key factor in
Food safety is a critical issue that affects consumers worldwide. The constant threat of contamination from harmful pathogens can lead to serious illnesses and even fatalities. Traditional methods of pathogen detection, such as cell culture and DNA sequencing, have limitations that make it difficult to detect contaminants in a timely and efficient manner. These methods
For years, the process of testing for asbestos in construction materials and air samples has relied heavily on transmission electron microscopy (TEM). However, recent research conducted by the National Institute of Standards and Technology (NIST) has suggested that scanning electron microscopy (SEM) may be a viable alternative to TEM for asbestos identification and classification. Asbestos,
Hydrocarbazole plays a crucial role in organic chemistry as a building block for various biologically active compounds, ranging from pesticides to anticancer drugs. The synthesis of these compounds is a significant area of research, with the Diels-Alder reaction being one of the most reliable methods for this purpose. Over the last decade, Professor Shinji Harada
The study published in Science Advances by Northwestern investigators led by Chad Mirkin, Ph.D., sheds light on how manipulating DNA chemistry can lead to the creation of new materials with applications in medicine and the life sciences. This breakthrough research demonstrates the strategic design and preparation of DNA systems that can be toggled to achieve