Chemistry

In a groundbreaking collaboration between the University of Leiden in the Netherlands and the John Innes Centre in the UK, researchers have embarked on an innovative project to repurpose existing drugs for their potential as antibiotics. This project has unveiled a highly promising candidate, known as LEI-800, which possesses a potent and unique way of

Somatostatin receptors (SSTRs) are G protein-coupled receptors (GPCRs) that play a significant role in hormone secretion regulation and tumor growth inhibition. Among the five subtypes, SSTR5 is highly expressed in the pituitary gland, controlling the release of key hormones like adrenocorticotropic hormone, prolactin, and growth hormone. This makes SSTR5 a promising target for treating endocrine

The process of filming a reaction involving minute molecules like in the case of covalent organic frameworks (COFs) is a challenging task that requires specialized equipment. Recognizing the potential of COFs in energy applications, researchers have been dedicated to understanding the synthesis process behind these materials for over 20 years. Despite numerous attempts and trials,

The challenges of cryogenic damage have long hindered effective organ preservation, impacting advancements in transplantation and medical treatments. Ice crystals forming during freezing can lead to irreversible damage and organ failure, presenting a significant barrier to successful organ transplants. However, a recent study led by Prof. Ido Braslavsky and his team from the Hebrew University

Tungsten pentaboride, also known as WB5-x, has recently gained attention from researchers for its potential as a catalyst in various industrial applications. A group of scientists led by Professor Alexander Kvashnin from Skoltech’s Energy Transition Center conducted a study to explore the unique properties of tungsten pentaboride and its effectiveness as a catalyst in different

Esters, the compounds responsible for the sweet smell of fruits like strawberries, are widely used in various industries for producing chemicals, pharmaceuticals, and cosmetics. However, the traditional methods of breaking down esters can be costly both financially and environmentally. A team of researchers from the National Institutes of Natural Sciences (NINS) in Japan has introduced

National University of Singapore (NUS) chemists have made a groundbreaking advancement in the field of artificial photosynthesis with the development of hexavalent photocatalytic covalent organic frameworks (COFs). These COFs mimic natural photosynthesis to produce hydrogen peroxide (H2O2), a crucial industrial chemical. The traditional method of H2O2 production involves using anthraquinone as a catalyst, which requires

The importance of maintaining adequate levels of vitamin B6 for optimal brain performance cannot be overstated. Research conducted by a team from Würzburg University Medicine has shed light on the negative effects of low vitamin B6 levels on the brain. Various mental illnesses have been linked to a deficiency in vitamin B6, including impaired memory

Stainless steel is valued by cooks for its durability, rust resistance, and ability to heat food evenly. However, what sets stainless steel apart is the presence of chromium in the metal. When exposed to oxygen in the air, chromium forms a thin protective coating that safeguards the steel beneath it. This essential feature has made

California is rapidly transitioning to renewable fuels, but the state faces challenges in storing power for the electric grid. Solar power drops at night and declines in winter, while wind power ebbs and flows. As a result, natural gas is heavily relied upon to smooth out the highs and lows of renewable power generation. However,

Hydrogen (H2) has long been recognized as a promising fuel for reducing greenhouse gases, particularly when produced using renewable energy sources to split water molecules (H2O). However, the process of breaking water into hydrogen and oxygen is more complex than it may initially appear. This complexity stems from the need for catalysts to facilitate two

Many people struggle with split ends, a common hair problem that can cause frustration and damage. The science behind split ends is not well understood, prompting researchers to delve deeper into this knotty issue. A team at Trinity College Dublin, led by Professor David Taylor, has developed a machine specifically designed to investigate split ends

Halogen bonds play a significant role in directing sequential dynamics in multi-functional crystals, offering insights essential for developing ultrafast-response times for multilevel optical storage. These intermolecular interactions arise from the attraction between a halogen atom and another atom with lone pairs, contributing to the development of innovative photo-functional materials. Despite the crucial role of halogen

In a recent breakthrough reported in the Journal of the American Chemical Society, a team of researchers led by Professor Han Gi Chae and Professor Jong-Beom Baek at UNIST have developed a new technology to address the limitations of current catalyst electrodes, paving the way for the large-scale production of green hydrogen at a relatively

The waste-to-wealth movement has sparked a renewed interest in technologies that can convert greenhouse gases into valuable materials. Among these technologies, the catalytic conversion of methane into methanol has emerged as a promising solution. Methanol is a widely used industrial solvent and raw material for various chemical synthesis processes. However, the traditional industrial process for