Factory Supply High Quality Lipase Enzyme with Best Price CAS 9001-62-1 Product Description Most biological laundry detergents contain lipase and protease enzymes, both of which are found in the body. Lipases break down fats and oils, while proteases work to break down protein chains. Their ability to break down these compounds makes them excellent for stain removal. Bacterial lipases received much attention for their substrate specificity and their ability to function in