Alpha-keratin Fingernails and toenails are made of a tough protective protein called alpha-keratin which is found in the hooves, hair, claws and horns of vertebrates.
What is the main protein of connective tissue in animals and the most abundant protein in mammals, making up about 25% of the total protein content?
Is it safe to take 10 egg whites per day? Now I am taking 10 egg whites per day?
Ophanin, piscivorin, ablomin, latisemin and triflin, cysteine-rich secretory proteins that can reduce muscle contractions, are naturally found where?
