You Don't Learn That in School: An Updated Practical Guide to Carbon Quantum Dots.
Helena B A SousaCatarina S M MartinsJoão A V PriorPublished in: Nanomaterials (Basel, Switzerland) (2021)
Carbon quantum dots (CQDs) have started to emerge as candidates for application in cell imaging, biosensing, and targeted drug delivery, amongst other research fields, due to their unique properties. Those applications are possible as the CQDs exhibit tunable fluorescence, biocompatibility, and a versatile surface. This review aims to summarize the recent development in the field of CQDs research, namely the latest synthesis progress concerning materials/methods, surface modifications, characterization methods, and purification techniques. Furthermore, this work will systematically explore the several applications CQDs have been subjected to, such as bioimaging, fluorescence sensing, and cancer/gene therapy. Finally, we will briefly discuss in the concluding section the present and future challenges, as well as future perspectives and views regarding the emerging paradigm that is the CQDs research field.
Keyphrases
- quantum dots
- energy transfer
- gene therapy
- drug delivery
- sensitive detection
- cancer therapy
- single molecule
- high resolution
- papillary thyroid
- single cell
- physical activity
- mental health
- cell therapy
- squamous cell carcinoma
- stem cells
- photodynamic therapy
- squamous cell
- bone marrow
- mass spectrometry
- fluorescence imaging
- label free