Figure 1From: Saccharification of rice straw by cellulase from a local Trichoderma harzianum SNRS3 for biobutanol productionEnzymatic hydrolysis of rice straw pretreated with different concentrations of NaOH. Values are means of 3 replicates ± SD. Symbols represent: □: Untreated; ●: 1%; ∆: 2%; ○: 3%; ■: 4%.Back to article page