Skip to main content

Advertisement

Table 6 Effect of pH on 2,3-BD production by B. licheniformis 10-1-A

From: A newly isolated Bacillus licheniformisstrain thermophilically produces 2,3-butanediol, a platform and fuel bio-chemical

pH Glucose consumed Products (g/L) Yield Productivity
(%) (g/L·h)
  (g/L) 2,3-BD AC Lactic acid Formic acid Acetic acid Ethanol   
6.5 74.0 36.6 0.6 1.2 1.5 5.5 4.1 100.7 3.3
7.0 99.0 49.6 1.8 1.3 1.3 4.9 8.3 100.4 4.6
7.5 92.0 41.2 0.8 8.1 15.2 1.2 3.6 91.4 3.8
8.0 43.0 4.5 0.1 15.5 1.5 4.0 1.9 21.2 0.4