There are lots of ideas and theories that make sense, Herschlag said, but biochemists have not been able to translate those ideas into a specific understanding of the chemical and physical ...

The various forms of vitamin K are all fat-soluble molecules, each with the same methylated naphthoquinone ring structure. The two main forms of vitamin K are vitamin K1 and vitamin K2. Vitamin K1 ...

FDA found the source of nitrosamines can be related to the drug’s manufacturing process or its chemical structure or even the conditions in which they are stored or packaged,” the FDA said in ...

McCurry said the chemical structure of the compound has some “exotic features” that make him suspicious that it could be toxic. He also noted that chloramine disinfection can have some other ...

The secret to what makes BPA such an irreplaceable ingredient in plastics is the same thing that leads to its health risks – the molecule’s chemical structure. BPA is a small molecule made of ...

And to make all these chemical compounds, we’d also need to recycle all the materials in the universe several times over. But this is a simplification, of course. Things such as the structure of ...

Biochemistry explores chemical processes related to living organisms. It is a laboratory-based science combining biology and chemistry. Biochemists study the structure, composition, and chemical ...

Researchers have long known that the chemical structure of the molecules we inhale influences what we smell. But in most cases, no one can figure out exactly how. Scientists have deciphered a few ...

Paper gets flimsy when wet due to its chemical structure, primarily its hydrogen bonds. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

It not only organizes all known elements into a coherent structure, but also serves as a roadmap for predicting and synthesizing new elements and guiding chemical innovation. Jeanna Bryner is ...

Compounds called piperidines are the core of fentanyl’s structure. Other precursors provide the remaining building blocks. Combined through chemical reactions, these precursors create a drug 50 ...