Fig. 6From: Production of isoprene, one of the high-density fuel precursors, from peanut hull using the high-efficient lignin-removal pretreatment methodIsoprene production by three kinds of fermentation methods (pure glucose fermentation, SSF, and SHF). Cultures were induced at 30 °C for 24 h with 0.5 mM IPTG when OD600 reached 0.6. All the experiments were performed in triplicateBack to article page