Wound dressings made of drug-releasing polymers
Peer-Reviewed Publication
Updates every hour. Last Updated: 19-Aug-2025 12:10 ET (19-Aug-2025 16:10 GMT/UTC)
Electrospinning has been used to produce polymer fibres containing the well-known antibacterial drug metronidazole. The mats formed from them at the Institute of Nuclear Physics of the Polish Academy of Sciences could potentially be used as wound dressings, thanks to an appropriately selected polymeric structure capable of releasing the drug into the body in a controlled manner.
A study by Stanford University and the Institute for Bioengineering of Catalonia describes an innovative technology that enables the large-scale analysis of antibodies in biological samples. Using microscopic beads marked with stable isotopes, this advance surpasses traditional techniques, accelerating the study of immune responses and opening up new possibilities for biomedical research.
The global freshwater crisis has become one of the most urgent environmental challenges. Solar interfacial evaporation technology demonstrates significant potential for seawater desalination. However, conventional evaporators struggle with a persistent trade-off between stable evaporation and salt accumulation, as crystallized salt obstructs water transport and reduces efficiency. Recently, a research team from Shandong First Medical University published a groundbreaking study in Science Bulletin, introducing a novel approach to desalinate high-salinity brine. Inspired by the natural salt secretion and brine transport mechanisms of mangroves, the team designed a bio-inspired solar evaporator featuring an external photothermal layer and internal water supply channels. This innovative design effectively overcomes the long-standing trade-off between stable evaporation and salt accumulation, achieving highly efficient and stable desalination alongside continuous salt collection under high-salinity brine conditions.
Scientists at the CNIC have developed an innovative method for analyzing the mechanical function of proteins through controlled cleavage.