Definition: Campbellites are a type of protein that is found in the skin, hair, nails, and sweat glands. They contain amino acids such as leucine, isoleucine, and valine, which play a role in muscle function and repair.
Examples of Campbellites include keratin, which is the protein responsible for maintaining the structure of the human scalp and nail bed; and vitammina, which is a vitamin that is essential for cell growth and maintenance. They are also found
campbellites