Fig. 4From: Improving Saccharomyces cerevisiae ethanol production and tolerance via RNA polymerase II subunit Rpb7Cross-tolerance towards inhibitors from lignocellulose hydrolysates. M1 in a 196 mM levulinic acid; b 1.16 g/L furfural; c 17.5 mM HMF; d 1 mM ferulic acid; e 13.1 mM vanillin; f 12 mM p-coumaric acidBack to article page