Luminescing nanosized crystals are showing promise for peering deeply into body tissues

Investigations of 'quantum dots' for looking deeply into body tissues are rapidly evolving, but more work is required to ensure they are safe, according to a review published in the journal Science and Technology of Advanced Materials.

from Nanotechnology News - Nanoscience, Nanotechnolgy, Nanotech News http://bit.ly/2Xkgbu4