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. 2006 Apr;72(4):2942–2949. doi: 10.1128/AEM.72.4.2942-2949.2006

TABLE 3.

Results from the radiotracer experimenta

Treatment CH4 produced (μmol batch−1)
RI = 14CO2/ (14CO2 + 14CH4)
Avg SE Avg SE
Acetate + VC 5.4 1.3 0.51 0.05
Acetate, no VC 54.6 0.1 0.12 0.003
a

The evolved culture was employed in all treatments (n = 3 for all results). RI, respiratory index.