Investigation of highly sensitive piezoelectric immunosensors for 2,4-dichlorophenoxyacetic acid.

@article{Halmek2001InvestigationOH,
  title={Investigation of highly sensitive piezoelectric immunosensors for 2,4-dichlorophenoxyacetic acid.},
  author={Jan Hal{\'a}mek and Maria Hepel and Petr Skl{\'a}dal},
  journal={Biosensors & bioelectronics},
  year={2001},
  volume={16 4-5},
  pages={253-60}
}
The improved highly sensitive piezoelectric immunosensor has been developed and evaluated using a model interaction of antibody with the model hapten-herbicide 2,4-dichlorophenoxyacetic acid (2,4-D). For immobilization of 2,4-D, the self-assembled layers of cystamine, 4-aminothiophenol or 3,3'-dithio-bis(propionic acid N-hydroxysuccinimide ester) were formed on smooth and rough crystals coated with gold or silver electrodes. The immunochemical interactions performed well in all cases, the… CONTINUE READING
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