Bioreactor system for biological degradation of oily sludge
Enzymatic bating method
Enzymatic soaking method
Enzymatic treatment of proteinaceous animal waste products
Enzyme preparation containing protease
Method for dehairing of hides or skins by means of enzymes
Method for liming hides and skins
Method for making collagen sponge for medical and cosmetic uses
Method for the enzymatic liming of skins and hides
Method for the wet degreasing of hide and skin stock
Methods for making leather
Microorganism and proteolytic enzyme derived therefrom
Process for the enzymatic softening of furs
Process for the preparation of alkaline protease
Stable enzymatic aqueous liquid composition for the production o