Figure 2From: High yield recombinant thermostable α-amylase production using an improved Bacillus licheniformis systemThe scanning electron micrograph of B. licheniformis. 108 cells were inoculated in a 250 ml flask with 30 ml of LB medium and cultivated for 10-12 h at 45°C and 220 rpm. A drop of culture was collected and analyzed by scanning electron microscope. A: B. licheniformis CICIM B30306; B: B. licheniformis CBB0302.Back to article page