Ngwaahịa ahụ bara ụba na mucopolysaccharides.E jiri ya tụnyere collagen ndị ọzọ macromolecular, chicken collagen type ii dị mfe maka ahụ mmadụ ịgbari, ịmịnye na itinye ya n'ọrụ, ma na-enyere aka ịbawanye ogo ọkpụkpụ na melite ọkpụkpụ ọkpụkpụ.