â¢ Peptides are short linear chains of amino acids, whereas proteins are very long chains of amino acids. â¢ Several amino acids are linked together to form a peptide by peptide bonds, while several peptides are linked together to form protein molecules.
Mechanism of Action. Hiberix is a non-infectious vaccine used to prevent Haemophilus influenzae type b (Hib) infection in children. The vaccine works by causing the body to produce its own protection (antibodies) against the disease.
DTaP/IPV/Hib 5-in-1 vaccine. DTaP/IPV/Hib is the 5-in-1 vaccine the NHS offers to all babies to help give immunity to five potentially life-threatening diseases: Diphtheria - a respiratory disease that can cause breathing problems, paralysis, heart failure and death. It is spread by coughs and sneezes and is very contagious.