Fig. 5From: Pretreatment optimization of the biomass of Microcystis aeruginosa for efficient bioethanol productionReduced sugars quantities (mM/ml) in the samples resulted from the pretreatment of biomass with different amount of CaO, With or without lysozyme (2 ml) and acid (5M H2SO4) and finally with invertase (0.006 g). Data are expressed as mean of values from experiments in triplicates ± standard deviationBack to article page