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Antigen Affinity Articles & Analysis
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For NALFIA, both forward and reverse primers are typically labeled with biotin and another antigen with high antibody affinity (e.g., digoxin (DIG), carboxyfluorescein (FAM), and/or FITC). In this way, the amplicon is doubly labeled and forms a sandwich-type complex through a high-affinity immunoreaction between the antigen and ...
This huge corpus of data on one protein family provides a trove of information on how antibodies interact with their antigen targets at the atomic level. Our knowledge of antibody structure-function relationships has allowed the engineering of antibodies to improve characteristics such as antigen affinity and effector function. ...
Immunizing HuTCR mice with human tumor antigens, for which mice are not tolerant, allows for the identification of both CD4+ and CD8+ T cells with TCRs that have optimized affinity / specificity profiles capable of mediating significant anti-tumor activity. The TCRs from HuTCR mice are of higher affinity for tumor self-antigens ...