noun
: a group at the end of a chain of a molecule ; especially : a functional group at the end of the chain of a linear polymer
the amino and carboxyl end groups in a polypeptide
noun
: a group at the end of a chain of a molecule ; especially : a functional group at the end of the chain of a linear polymer
the amino and carboxyl end groups in a polypeptide
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012