Table 1 Young’s modulus (E), maximum tensile strength (σ), elongation at breaking (ε), and density of mycelium of wild type and ∆sc3 S. commune strains grown in the light or in the dark at 400 or 70,000 ppm CO2. n = 5; average ± SEM.

From: Hydrophobin gene deletion and environmental growth conditions impact mechanical properties of mycelium by affecting the density of the material

Strain

Growth condition

E (mPa)

σ (mPa)

ε (%)

Density (kg m−3)

Wild type

Dark, low CO2

749 ± 49

9.6 ± 1.1

1.2 ± 0.1

819 ± 18

Dark, high CO2

550 ± 48

6.5 ± 0.3

1.4 ± 0.1

683 ± 17

Light, low CO2

438 ± 40

5.1 ± 0.4

1.3 ± 0.1

515 ± 10

Light, high CO2

913 ± 69

9.5 ± 0.6

1.3 ± 0.1

1026 ± 46

sc3

Dark, low CO2

2523 ± 184

33.9 ± 2.8

1.7 ± 0.2

2101 ± 18

Dark, high CO2

1237 ± 108

15.6 ± 2.3

1.9 ± 0.1

984 ± 36

Light, low CO2

1914 ± 156

22.3 ± 1.5

1.8 ± 0.1

1562 ± 56

Light, high CO2

2727 ± 95

40.4 ± 2.5

2.6 ± 0.5

1902 ± 38