Ergosterol measurements in S. cerevisiae strains S288c and CEN.PK113-7D. Ergosterol composition (mg g-DCW-1) was measured for different samples taken during S288c and CEN.PK113-7D fermentations, supplemented with glucose and galactose. Transcriptome sample was taken during the mid-exponential fermentation phase on glucose or respiration phase on galactose. For glucose fermentations, early ethanol, mid-ethanol, and stationary ethanol samples were taken post-diauxic shift to charcterize the change in ergosterol during growth on ethanol. Error bars are ± SD (n = 2).
Otero et al. BMC Genomics 2010 11:723 doi:10.1186/1471-2164-11-723