Magneto-controlled electrochemical immunoassay of brevetoxin B in seafood based on guanine-functionalized graphene nanoribbons.

@article{Tang2012MagnetocontrolledEI,
  title={Magneto-controlled electrochemical immunoassay of brevetoxin B in seafood based on guanine-functionalized graphene nanoribbons.},
  author={Juan Tang and Li Hou and Dianping Tang and Jun Zhou and Zhouping Wang and Jian-Rong Li and Guonan Chen},
  journal={Biosensors & bioelectronics},
  year={2012},
  volume={38 1},
  pages={86-93}
}
A facile and feasible magneto-controlled immunosensing platform was designed for sensitive electrochemical immunoassay of brevetoxin B (BTX-2) in seafood by using guanine-assembled graphene nanoribbons (GGNRs) as molecular tags on a home-made magnetic carbon paste electrode. Initially, monoclonal mouse anti-BTX-2 antibodies were covalently immobilized on the surface of magnetic beads, which were used as the immunosensing probes for the capture of BTX-2. The recognition elements were prepared by… CONTINUE READING