A CRISPR Cas protein coronated AuNP nanostructure for enhanced uptake efficiency into cells

The effectiveness of nanotechnologies is often limited by their non-specific aggregation in biological environments. We developed a protein coronated nanostructure by functionalizing AuNPs with nucleic acid scaffolds and CRISPR Cas proteins, significantly enhancing nanoparticle stability and cellular uptake efficiency, making it a promising tool for imaging and biomedical applications.