Atomically Precise Water-Soluble Graphene Quantum Dot for Cancer Sonodynamic Therapy.

ABSTRACT: Although water-soluble graphene quantum dots (GQDs) have shown various promising bio-applications due to their intriguing optical and chemical properties, the large heterogeneity in compositions, sizes, and shapes of these GQDs hampers the better understanding of their structure-properties correlation and further uses in terms of large-scale manufacturing practices and safety concerns. It is shown here that a water-soluble atomically-precise GQD (WAGQD-C₉₆ ) is synthesized and exhibits a deep-red emission and excellent sonodynamic sensitization. By decorating sterically hindered water-soluble functional groups, WAGQD-C₉₆ can be monodispersed in water without further aggregation. The deep-red emission of WAGQD-C₉₆ facilitates the tracking of its bio-process,

SUBMITTER: Ju YY 

PROVIDER: S-EPMC9259723 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature