abstract (IMAGE) Kazan Federal University Caption Self-assembled peptide nanoparticles for enhanced dark-field and hyperspectral imaging. (A) Illustration of the fabrication of peptide nanoparticles based on covalent assembly of dipeptide and genipin. (B) Enhanced dark-field and hyperspectral imaging of self-assembled peptide nanoparticles internalized into rat mesenchymal stem cells (MSC) and Turbatrix aceti nematodes. Scale bar: 400 nm. Credit Chinese Academy of Sciences, Kazan Federal University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.