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Updated: Sep 2, 2025

Generation of Discriminative Human Monoclonal Antibodies from Rare Antigen-specific B Cells Circulating in Blood
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Generation of Discriminative Human Monoclonal Antibodies from Rare Antigen-specific B Cells Circulating in Blood

Published on: February 6, 2018

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Determining the Class and Subclass of Monoclonal Antibodies Using Antibody Capture on Anti-Immunoglobulin

Edward A Greenfield

    Cold Spring Harbor Protocols
    |August 1, 2022
    PubMed

    By definition, a monoclonal antibody should only be of a single class or subclass. Each class of antibody is associated with specific functions, and it can be useful to know the class/subclass of the monoclonal antibody produced by a specific hybridoma. In this protocol, class/subclass-specific antibodies are used to capture the monoclonal antibody from hybridoma supernatant. If the antibody is clonal, it will only be bound by one anti-heavy-chain capture antibody and one anti-light-chain antibody. No antigen is required.

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