Casein is a family of related phosphoproteins (αS1, αS2, β, κ). These proteins are commonly found in mammalian milk, comprising c. 80% of the proteins in cow's milk and between 20% and 45% of the proteins in human milk.
C 1666 (OTTO) Casein, fat free Cas 9000-71-9 - used as a substrate for bromelain and other proteases. C 1666 (OTTO) Casein, fat free Cas 9000-71-9 - used to form a type of organic adhesive.