Skip to main content
. 2004 Nov;70(11):6428–6434. doi: 10.1128/AEM.70.11.6428-6434.2004

TABLE 3.

Percentage of [14C]glucose metabolized recovered as 14CO2 and 14CH4 after incubation of periphyton samples amended with As(V)

As(V) added (mM) % Glucose recovered asa:
14CO2 produced 14CH4 produced
0.00 26.1 (1.6) 8.9 (0.5)
0.01 24.7 (2.0) 7.7 (1.1)
1.00 26.8 (1.4) 0
5.00 40.4 (2.6) 0
a

Incubation time, 15 days; [14C] glucose concentration, 0.67 μM. Values in parentheses represent standard deviations of three replicate samples.