Antibody affinity is the strength of the binding interaction between a single antigen-binding site of an antibody and its specific antigen. It reflects how tightly an antibody holds onto its target and is a key determinant of how effectively the immune system recognizes and neutralizes foreign substances. High-affin…
Antibody affinity is the strength of the binding interaction between a single antigen-binding site of an antibody and its specific antigen. It reflects how tightly an antibody holds onto its target and is a key determinant of how effectively the immune system recognizes and neutralizes foreign substances. High-affinity antibodies bind their antigens firmly and are central to durable immune protection, to the sensitivity and specificity of diagnostic assays, and to the design of antibody-based therapeutics. Affinity is shaped during the immune response through processes such as affinity maturation, in which antibodies are progressively refined for tighter binding. Antibody affinity is a foundational concept in immunology and biomedical research, underpinning vaccine development, serological testing, and targeted treatments. The Human Health Research journal publishes work across immunology, molecular biology, disease diagnosis, and the proteomic and bioinformatic methods used to characterize proteins and their interactions, all of which connect to how antibodies recognize and bind their targets. This page gathers peer-reviewed, open-access research relevant to antibody affinity and the molecular basis of antibody-antigen recognition in human health.
1 peer-reviewed article, ranked by relevance. Each links to its DOI.
The 1 article above has been cited 1 time in the scholarly literature. Citation data via OpenAlex and Crossref, updated Oct 2025.
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