Search Results

This invention introduces a simple, selective colorimetric sensor for sulfite detection, offering rapid, on-site, and reagent-free monitoring across food, pharmaceuticals, beverages, and water systems with high sensitivity and accuracy. Background: Sulfites are widely used as preservatives in food, beverages, and pharmaceuticals, but they can trigger...

This technology enables extremely fast and stable bioconjugation using a unique boron–nitrogen bond-forming reaction. It works efficiently in water at neutral pH, avoiding harsh conditions required by many existing methods. The approach delivers rapid, clean, and reliable coupling for sensitive biological systems, supporting fast labeling workflows...

This technology creates a new type of nanoparticle that solves common problems with existing particles, which are usually very small and have weak magnetic control. By packing multiple magnetic cores inside a single gold or silver shell, it produces particles with stronger magnetic response, adjustable size, and flexible surface chemistry that can be...