Research Article

Purification and Characterization of a New Thermostable, Haloalkaline, Solvent Stable, and Detergent Compatible Serine Protease from Geobacillus toebii Strain LBT 77

Figure 4

SDS-PAGE and activity staining of purified G. toebii LBT 77 protease. Lane 1: purified proteases after DEAE-Cellulose; Lane 2: proteases purified by sephadex G75; Lane 3: zymogram of purified protease.