Two enzyme immunoassays to screen for 2,4-dichlorophenoxyacetic acid in water.

  • James R Fleeker
  • Published 1987 in
    Journal - Association of Official Analytical…


Two solid-phase enzyme immunoassays were developed to measure 2,4-dichlorophenoxyacetic acid (2,4-D), using 2 sets of structurally distinct immunogens and enzyme ligands. The 2,4-D analog, 2-methyl-4-chlorophenoxyacetic acid (MCPA), gave a similar response with both methods, whereas other phenoxy herbicides cross-reacted differently. In method A, the… (More)


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