Fig. 8From: Improving furfural tolerance in a xylose-fermenting yeast Spathaspora passalidarum CMUWF1–2 via adaptive laboratory evolutionNuclear chromatins morphology of S. passalidarum CMUWF1−2 (a) and AF2.5 (b) in YPD with and without 2.0 g/l FF. Cells were cultured in YPD and YPD + 2.0 g/l FF at 30°C, 150 rpm. After cultivation, cells at 0, 24, and 36 h were collected to stain with diaminophenylindole (DAPI) and observed under a fluorescent microscope. White bars represent 10 μmBack to article page