Tunable red to green emissions in upconversion nanoparticles allow precise identification of single particles, enabling accurate, long-term multicolor tracking in complex live cell environments.

The investigation of molecular motion within thin films has undergone significant advancement with the advent of single-molecule tracking (SMT) techniques. These methods enable researchers to trace ...

(Nanowerk Spotlight) The field of drug delivery has long been challenged by the need for precise, targeted methods to transport therapeutic agents within the body. Traditional approaches often ...