Fig. 3From: A study on the use of strain-specific and homologous promoters for heterologous expression in industrial Saccharomyces cerevisiae strainsAmylolytic activity of yeast transformants in plate assays. S. cerevisiae JPU and CEN.PK2 were transformed with the indicated plasmids and plated in MD medium supplemented with 1% starch. After 24 h (JPU) and 48 h (CEN.PK2) of growth at 30 °C, the plates were stained with iodine vapor. The different growth time between strains was due to the slower growth rate of CEN.PK2 laboratory strainBack to article page