Skip to main content

Table 2 Composition of the media tested in the batch-growth experiments

From: Upgrading syngas fermentation effluent using Clostridium kluyveri in a continuous fermentation

Condition

Ethanol (mM)

Acetic acid (mM)

Vitamins

Trace elements

Selenite–tungstate

Yeast extract

Bicarbonate

DSMZ

343

101

Y

Y

Y

Y

Y

SGP−

315

144

N

N

N

N

Y

SGPT−

315

144

Y

Y

Y

N

Y

SGPT+

315

144

Y

Y

Y

Y

Y

SGM−

343

101

N

N

N

N

Y

SGMT-

343

101

Y

Y

Y

N

Y

P−

343

101

Y

Y

Y

N

Y

M−

343

101

Na

Na

Na

N

Y

  1. The test was carried out as three separate experiments, each time with DSMZ52 medium (DSMZ) as the control. Each medium contained the same COD concentration. Additions were made based on the DSMZ52 medium. Ethanol and acetic acid concentrations depicted here are the theoretical concentration
  2. N not added, Y added
  3. aThe vitamins and trace elements for the 2× Mock medium were used