Fig. 7From: QTL mapping of a Brazilian bioethanol strain links the cell wall protein-encoding gene GAS1 to low pH tolerance in S. cerevisiaeCell viability after acid-wash assay. Cell viability of CEN.PK113-1A and its mutant containing the GAS1 allele from the tolerant strain ACY503 was assessed each hour during 3Â h of treatment with H2SO4 solutionBack to article page