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. 1998 Nov;64(11):4467–4476. doi: 10.1128/aem.64.11.4467-4476.1998

TABLE 3.

Resistance to absorption of glucose and amino acids

Substrate Concn (μg liter−1) Radio-activity (dpm ml−1) Biomass (μg ml−1) Incuba-tion time (min) Filtered radioactivity (dpm/2 ml)
Glucose 10.1 46,000 15.6 0.5 46
10.1 46,000 15.6 900 29
10.1 46,000 125 900 44
Amino acids 0.6 27,390 5.2 0.5 45
0.6 27,390 5.2 3,800 93
12.7 119,350 5.2 3,800 133