METHODS OF DETERMINING SEROTYPE SPECIFICITY OF AN ANTIBODY

摘要

Methods of determining serotype specificity of an antibody that binds to a serotype of a pathogen are provided. Aspects of the methods include producing an assay mixture and evaluating the assay mixture for the presence of an antibody-pathogen-detectable label binding complex to determine the serotype specificity of the antibody. The assay mixture includes the antibody, at least first and second serotypes of the pathogen, a first detectable label that specifically binds to the first serotype of the pathogen, and a second detectable label that specifically binds to the second serotype of the pathogen. The methods find use in a variety of applications, such as for example determining the serotype specificity and/or cross reactivity of an antibody (e.g., an anti-dengue virus antibody).