Research tools aimed at exploring mitochondria are becoming more and more popular and cover multiple experimental applications. They go from primary antibodies validated for immuno-assays (see “10 Mitochondrial marker antibodies“) to fluorescent probes for mitochondria-related events monitor in living-cells (e.g. MitoPeDPP for live cell imaging, mitophagy or singlet Oxygen (1O2) detection…). Here I’d like to introduce 3 new molecules developed by Focus Biomolecules to further decipher mitochondrial biology.