title: Important parameters for evaluation of antibody avidity by immunosorbent assay.
abstract: The evaluation of antibody avidity by elution with chaotropic agents is a frequently used approach in research and diagnostics. It provides important information on the functional relevance of antibodies. However, in the literature, there is a large heterogeneity in the experimental settings for the determination of this important parameter. Here, we demonstrate that antibody concentration and the choice of chaotropic agent are critical for the reliable estimation of antibody avidity.
authors.affiliation: INSERM U872, Paris F-75006, France. jordan.dimitrov@crc.jussieu.fr
authors.forename: Jordan D
authors.initials: JD
authors.lastname: Dimitrov
authors.forename: Sebastien
authors.initials: S
authors.lastname: Lacroix-Desmazes
authors.forename: Srinivas V
authors.initials: SV
authors.lastname: Kaveri
mesh_terms: D000915:Antibody Affinity; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D013745:Tetanus Toxoid / Q000276:immunology
chemical_list: D007074:Immunoglobulin G; D013745:Tetanus Toxoid