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Table 1 Data related to the biomass, total protein and enzymatic activity by the selected marine fungi after incubation in LCM supplemented with different [CuSO 4 ] during 7 days at 28°C and 150 rpm

From: Induction, expression and characterisation of laccase genes from the marine-derived fungal strains Nigrospora sp. CBMAI 1328 and Arthopyrenia sp. CBMAI 1330

Fungal strain Time (d) Control* [CuSO 4 ] 1 μM [CuSO 4 ] 5 μM [CuSO 4 ] 10 μM
   Biomass** (g·l −1 ) Total protein (μg·ml −1 ) Lcc (U·l −1 ) Biomass (g·l −1 ) Total protein (μg·ml −1 ) Lcc (U·l −1 ) Biomass (g·l −1 ) Total protein (μg·ml −1 ) Lcc (U·l −1 ) Biomass (g·l −1 ) Total protein (μg·ml −1 ) Lcc (U·l −1 )
Nigrospora sp. CBMAI 1328 1 0.3 6.0 1.2 0.1 5.6 2.7 1.4 6.4 5.5 0.1 5.1 1.4
3 1.6 5.2 1.8 2.7 5.8 2.8 3.8 6.5 5.6 3.6 5.2 4.3
5 1.8 5.7 6.5 3.9 5.4 9.5 4.0 7.0 25.2 4.0 5.6 8.5
7 2.6 8.5 5.3 4.2 6.6 6.8 4.5 7.0 22.5 4.5 6.4 7.0
Arthopyrenia sp . CBMAI 1330 1 0.6 2.6 3.9 0.7 3.0 4.4 0.5 4.8 1.8 0.7 4.8 1.7
3 1.6 2.6 7.5 0.9 4.6 5.2 0.7 5.4 3.0 0.9 5.0 2.1
5 2.1 3.3 7.7 2.9 5.5 5.1 2.9 5.5 3.3 2.5 5.1 2.8
7 2.0 3.4 6.0 2.8 5.4 4.4 2.3 6.5 3.5 2.2 5.2 2.7
  1. *Control = the same culture conditions without CuSO4.
  2. **Biomass = dry matter.