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Updated: Jul 7, 2026

Genetic Encoding of a Non-Canonical Amino Acid for the Generation of Antibody-Drug Conjugates Through a Fast Bioorthogonal Reaction
Published on: September 14, 2018
Conjugation of enzymes to antibodies
S E Winston1, S A Fuller, M J Evelegh
1ADI Diagnostics, Rexdale, Ontario.
Abstract:
Conjugation of enzymes to antibodies involves the formation of a stable, covalent linkage between an enzyme [e.g., horseradish peroxidase (HRPO), urease, or alkaline phosphatase] and an antigen-specific monoclonal or polyclonal antibody in which neither the antigen-combining site of the antibody nor the active site of the enzyme is functionally altered. This unit describes procedures for cross-linking HRPO, urease or alkaline phosphatase to immunoaffinity-purified monoclonal or polyclonal antibodies (IgG).
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