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Table 1 The biochemical data at the initial and terminal sampling points of three groups

From: Responses of Methanosarcina barkeri to acetate stress

GroupSample pointOD600OD600 descending rate (day−1)Total acetate (mM)Acetate consumption rate (mM/day)CH4 production rate (mmol/day)pHpH rising rate (day−1)
10-group10-I1.1220.0189.660.730.0496.470.046
10-T1.0220.0174.150.940.0736.690.037
25-group25-I1.1940.02023.700.590.0756.560.051
25-T1.0480.0189.921.570.0346.930.036
50-group50-I1.1680.01544.590.740.0956.690.040
50-T0.9340.007924.931.780.0927.220.030