Fig. 5.

Application of purified protease of Bacillus caseinilyticus on blood stain removal. A Cloth washed with protease (2 ml) plus surf excel detergent (5 mg/ml), B cloth washed with surf excel detergent (5 mg/ml) alone, C control cloth with blood stain D cloth washed with protease (2 ml) alone, E cloth washed with sterile distilled water