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Table 2 Organic solvent tolerance of FRAP-TGm1 and FRAPD-TGm1

From: Active secretion of a thermostable transglutaminase variant in Escherichia coli

Solvent type

Solvent concentration (v/v) (%)

Relative activity (%)

FRAP-TGm1

FRAPD-TGm1

DMSO

10

87.9 ±  + 2.44

84.8 ± 0.71

15

79.8 ± 1.73

79.1 ± 2.54

20

70.7 ± 2.00

74.8 ± 2.46

25

63.8 ± 2.66

65.7 ± 2.66

30

59.3 ± 2.25

47.4 ± 1.44

Ethanol

10

71.2 ± 0.80

75.2 ± 1.56

15

67.9 ± 1.35

71.5 ± 2.83

20

63.2 ± 1.14

67.2 ± 0.60

25

59.3 ± 1.38

65.2 ± 2.89

30

53.0 ± 0.62

60.0 ± 1.80

DMF

10

70.1 ± 3.96

67.3 ± 1.68

15

64.0 + 2.22

64.2 ± 1.55

20

58.3 ± 3.54

62.4 ± 2.12

25

53.4 ± 2.38

53.6 ± 1.08

30

50.3 ± 2.71

48.6 ± 3.56

Methanol

10

86.8 ± 1.32

92.0 ± 3.71

15

84.0 ± 1.56

90.2 ± 2.59

20

83.9 ± 2.50

87.9 ± 1.58

25

81.9 ± 1.71

86.1 ± 1.19

30

77.4 ± 3.11

83.3 ± 1.67