Isolation, Production, and Characterization of Thermotolerant Xylanase from Solvent Tolerant Bacillus vallismortis RSPP-15

Figure 8

Effect of different concentrations of beef extract on xylanase production. Test flasks contained different concentrations of beef extract (0.1–1.0%, w/v) in the medium. The flasks were inoculated with culture and incubated at 55°C for 48 h at pH 7.0. Error bars presented mean values of ± standard deviation of triplicates of three independent experiments.