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Table 1 Biomass adhering to pumice granules after 6- and 12- month operation

From: Characterization and performance of a toluene-degrading biofilm developed on pumice stones

Operation time (months)

Total biomass (mg cells d.w. g-1 pumice)

 

Burning

Protein assay

6

2.86

3.40

12 (top)

9.52

3.25

12 (bottom)

12.58

6.44