ISOBIOTICS Doctoral Students Comic Series: Communicating Science Through Storytelling
Episode 2 – Fluorine-18
In this episode, Doctoral Candidates Tobias and Alfonso call upon the Fluorine-18 superdetective to investigate a critical “crime scene”: a body where cancer may be hiding.
Fluorine-18 is a radioactive isotope acting as a master detective, operating under high pressure due to its very short half-life of just under two hours. Its true superpower is positron emission: as it decays, it releases energetic particles that allow physicians to visualize processes deep inside the body.
In the lab, Doctoral Candidates Esther and Malamatenia equip Fluorine-18 with specialized molecular “vehicles” such as glucose analogues or modified proteins : to guide it through the bloodstream and help locate metabolically active cancer cells.
Can Fluorine-18 identify all the cancer cells before its time runs out?
👉 Discover the second episode below and stay tuned for the final episode of the ISOBIOTICS comic series.





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Illustration by Alessandra Alyah Patané
The ISOBIOTICS project is funded by the European Union’s Horizon Europe programme under the Marie Skłodowska-Curie Actions (Grant Agreement No. 101072780).



