Teaching the gene scissors to detect RNA

Jul 16, 2024 (Nanowerk News) CRISPR-Cas systems, defense systems in bacteria, have become a plentiful source of technologies for molecular diagnostics. Researchers at the Helmholtz Institute for RNA-based Infection Research (HIRI) in Würzburg have expanded this extensive toolbox. Their novel method, called PUMA, enables the detection of RNA with Cas12...

Novel hydrogel sensor enables real-time monitoring of movement disorders

Jul 16, 2024 (Nanowerk Spotlight) The field of wearable health monitoring devices has seen tremendous growth in recent years, driven by advances in flexible electronics, biocompatible materials, and miniaturized sensors. These technologies have enabled the development of skin-adherent patches, smart textiles, and other wearable form factors that can continuously track...

Researchers achieve unprecedented nanostructuring inside silicon

Jul 16, 2024 (Nanowerk News) Silicon, the cornerstone of modern electronics, photovoltaics, and photonics, has traditionally been limited to surface-level nanofabrication due to the challenges posed by existing lithographic techniques. Available methods either fail to penetrate the wafer surface without causing alterations or are limited by the micron-scale resolution of...