Flavin Mononucleotide-Based Fluorescent Proteins Function in Mammalian Cells without Oxygen Requirement Walter, Janine ; Hausmann, Sascha ; Drepper, Thomas ; Puls, Michael ; Eggert, Thorsten ; Dihné, Marcel Abstract Publication: PLoS ONE Pub Date: September 2012 DOI: 10.1371/journal.pone.0043921 Bibcode: 2012PLoSO...743921W