Photosystem II (PSII) is the only biological machine capable of splitting water into oxygen using sunlight. It plays a ...

Scientists at ETH Zurich have developed a powerful method to look deep inside single-atom catalysts—materials where every ...

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Learn how Bruker's AFM-IR technology delivers unparalleled insights into polymer composition, performance, and structure at ...

An experimental rationalization of the structure type encountered in DNA and RNA by systematically investigating the chemical and physical properties of alternative nucleic acids has identified ...

Aliphatic carbonyls widely exist in source emissions and the atmosphere, serving as secondary organic aerosol (SOA) precursors. Molecular structure including carbon number and functional groups ...

Designing new molecules is essential for drug discovery and material science. Recently, deep generative models that aim to model molecule distribution have made promising progress in narrowing down ...

Credit: Nature Communications (2025). DOI: 10.1038/s41467-025-56888-6 The structure showed 12 transmembrane helices in two pseudo-symmetric bundles and two periplasmic subdomains.

The azide radical was identified in 1956 and a tetranitrogen complex was glimpsed in mass spectra in 2002, but its structure remains undetermined. 2 While the dinitrogen molecule is low in energy, ...

The structure showed 12 transmembrane helices in two pseudo-symmetric bundles and two periplasmic subdomains. Experiments showed that the coiled-coil domain, whose predicted model extends from one of ...

These cells have elevated levels of a chemical modification to DNA (5-methylcytosine; 5mC) that can repress gene transcription. b, In secretory cells, OGDH expression is low, so α-KG accumulates.