Tracking Intracellular Labile Iron with a Genetically Encoded Fluorescent Reporter System Based on Protein Stability. - Akyol A; Çimen Ş; Gottschalk B; Erdoğan YC; Lischnig A; Barton Alston A; Digigow R; Flühmann B; Eroğlu E; Graier WF; Malli R (ACS sensors, 2025)