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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.