Figure 2.

Fibrinolysis activity of native BSNM and BSNM–D₂O grown in 0, 25, 50, 75 and 100% D₂O medium. 30 µl of supernatant was applied onto a fibrin plate. Photographs were taken after incubation for 4 h at 310 K. (a) Native BSNM and BSNM–D₂O grown in 0% D₂O medium, (b) in 100% D₂O medium. Labels 1 and 2 indicate BSNM–D₂O and native NSBM, respectively. (c) Native NSBM grown in 25%–75% D₂O medium. (d) BSNM–D₂O. Labels 1′, 2′ and 3′ indicate 25%, 50%, 75% D₂O medium, respectively.