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Table 2 Results of CSTR experiments with a defined co-culture of L. zeae und V. criceti under lactate limitation

From: Co-cultivation of Lactobacillus zeae and Veillonella criceti for the production of propionic acid

Steady state YP D Glucose In Glucose Out Δ Glucose Lactate Acetate Propionate Prop/Ac
ST g L -1 h -1 mmol L -1 mmol L -1 mmol L -1 mmol L -1 mmol L -1 mmol L -1 mol mol -1
1 3 0.1 27.78 0 27.78 0 24.33 31.49 1.29
2 3 0.1 55.56 0 55.56 0 36.67 54.05 1.47
3 3 0.2 55.56 32.67 22.89 0 16.00 22.70 1.42
4 6 0.2 55.56 13.89 41.67 0 36.33 45.54 1.25
5 9 0.2 55.56 0 55.56 0 51.17 62.16 1.21
6 9 0.2 111.11 40.56 70.56 0 52.00 62.16 1.20
  1. At a YP-concentration of 0.5 g L-1 V. criceti was washed out.