Bacillus licheniformis SMIA-2 protease used as an additive in detergent formulations

Microbial proteases, especially from Bacillus spp., have been widely exploited for a broad variety of applications, such as the improvement cleaning efficiency conventional detergents. In this work, statistical design experiment was used to optimize concentrations three-component mixture: licheniformis SMIA-2 protease, Linear Alkylbenzene Sulphate and hydrogen peroxide, in an attempt prepare environmentally correct formulation. The results demonstrated that combination 1% (w/v) protease with 1.5% LAS H2O2 effective removing blood cloth pieces concentration decrease 1.0% 0.5% would not significant impact on percent removal if between 1.5-2.0% lower (<0.5%, w/v) were used. Thus, can be effectively incorporated into formulations together peroxide formulate more sustainable