Chemistry

Food recalls due to contamination are a common occurrence, sparking concerns about the safety of the products we consume. Despite efforts to prevent pathogens from reaching consumers, current screening methods often fall short. Researchers from Guangdong University of Technology and Pudong New District People’s Hospital have developed a groundbreaking technique that promises to revolutionize how

Asbestos testing has long been an integral part of construction site safety protocols, with transmission electron microscopy (TEM) being the standard procedure used for decades. However, the process of conducting TEM tests is not only time-consuming but can also be quite costly. The National Institute of Standards and Technology (NIST) has recently published a paper

Hydrocarbazole is a compound that plays a crucial role in organic chemistry, acting as a fundamental building block for various biologically active compounds. These compounds include pesticides like strychnine and important anticancer drugs such as vinblastine and minovincine. Due to the significance of these compounds, the development of synthesis methods for hydrocarbazole compounds has become

The recent study published in Science Advances by Northwestern investigators, led by Chad Mirkin, Ph.D., sheds light on the exciting possibilities of manipulating DNA chemistry to create new materials with innovative applications in medicine and the life sciences. The research team, including graduate student Zhenyu (Henry) Han, demonstrated how strategic design and preparation of DNA

Water is a substance that defies expectations in many ways – from its unusually high freezing and boiling points to its lower density as a solid compared to a liquid. These unique properties can be traced back to the presence of weak hydrogen bonds between water molecules. The attraction between the slightly negative oxygen and

In a groundbreaking study published in the journal Science, a team of chemists at the University of Bremen in Germany has made a significant advancement in nitrene chemistry. Nitrenes, which are reactive intermediates and analogs of carbenes, have traditionally been known for their fleeting nature due to their short reaction times, typically in the nanoseconds.

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