Nature-Inspired Histidine and Guanidine Modification of Magnetic Nanoparticles for Urinary DNA Liquid Biopsy.
A simplified, reliable and cost-effective extraction platform based on iron oxide nanoparticles synthesized via coprecipitation provides a foundation for accessible, potentially at-home cfDNA extraction and advances the development of truly non-invasive diagnostic strategies for longitudinal disease monitoring and mana...