Safety Evaluation of Carbon Dots in UM-UC-5 and A549 Cells for Biomedical Applications

碳点在 UM-UC-5 和 A549 细胞中的生物医学应用安全性评估

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作者:Carla M Magalhães, Eduarda Ribeiro, Sónia Fernandes, Joaquim Esteves da Silva, Nuno Vale, Luís Pinto da Silva

Methods

We synthesized four N-doped CDs through a hydrothermal method. Cell viability assays were conducted on A549 and UM-UC-5 cancer cells at a range of concentrations and incubation times, both individually and with the chemotherapeutic agent 5-fluorouracil (5-FU).

Results

The obtained results suggest that the newly developed CDs exhibit suitability for applications such as bioimaging, as no significant impact on cell viability was observed for CDs alone.

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