Alkaline protease from Spilosoma obliqua:: potential applications in bio-formulations

Some properties of the purified alkaline protease from larvae of the insect Spilosomo oblique (Lepidoptera) and its potential application as an additive in various bio-formulations are reported. The novel feature of the present study is the use of insect protease. The protease was found to be compatible with some of the commercial detergents tested, and was also effective in cleaving various protein substrates tested, albeit to different extents, implying broader substrate specificity and effectiveness of the protease against a wide variety of stains, This property of the protease can also be exploited by using it as an active component in enzymic debriders in view of its ability to digest various protein substrates. The insect protease appears to be potentially useful as an additive in detergent, stain remover and other bio-formulations.