From: Cloning and enhancing production of a detergent- and organic-solvent-resistant nattokinase from Bacillus subtilis VTCC-DVN-12-01 by using an eight-protease-gene-deficient Bacillus subtilis WB800
Detergent
Remaining activity (%) at concentration (%) of
0.2
0.5
1
Triton X-100
113 ± 0
114 ± 1.2
112 ± 2.7
Tween 20
141 ± 6.2
122 ± 0
118 ± 2.4
Tween 80
138 ± 0.6
139 ± 4.1
138 ± 0.3
SDS
66 ± 3.8
13 ± 1.5
11 ± 0.3