Work

Potato Virus X as a Novel Platform for Potential Biomedical Applications

Year: 2009

Type: article

Abstract: We demonstrate that nanoparticles formed from the rod-shaped plant virus Potato virus X (PVX) can serve as a novel platform for biomedical applications. Bioconjugation protocols including amine modification and "click" chemistry allowed the efficient functionalization of PVX with biotins, dyes, and PEGs. Fluorescent-labeled and PEGylated PVX particles revealed that different fluorescent labels have a profound effect on PVX-cell interactions. Applying bioconjugation chemistries to PVX opens the door for chemical functionalization with targeting and therapeutic molecules.

Source: Nano Letters

DOI: 10.1021/nl9035753