Engineering and Optimization for Targeting

Affinity maturation of antibodies has been achieved by the introduction of diversity into the V-genes, which then creates diversity within the antigen binding sites. This secondary library is then subjected to a selection that will enrich high affinity variants. More or less random diversity may be introduced by altering variable domain pairings in a process called 

10 Phage Display Technology for Target Discovery in Drug Delivery Research 

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