Vials of nanoparticle solution that can target cancer biomarkers

These vials of nanoparticle solution, shown against a projected tissue sample scan, can be used to target multiple cancer biomarkers by giving off two distinct signals when lit by one fluorescent wavelength -- a feature that could help doctors distinguish tumor borders and identify metastatic ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video