Fig. 1From: Identification of functional butanol-tolerant genes from Escherichia coli mutants derived from error-prone PCR-based whole-genome shufflingScreening of butanol-tolerant E. coli strains by epPCR-based genome shuffling. a Schematic of epPCR genome shuffling. b Growth of transformants under 0.95% (v/v) butanol stressBack to article page