Important parameters for evaluation of antibody avidity by immunosorbent assay.

Authors :: Dimitrov JD
Lacroix-Desmazes S
Kaveri SV
Source :: Analytical biochemistry [Anal Biochem] 2011 Nov 01; Vol. 418 (1), pp. 149-51. Date of Electronic Publication: 2011 Jul 26.
Publication Year :: 2011
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.<br /> (Copyright © 2011 Elsevier Inc. All rights reserved.)