Label-free histamine detection with nanofluidic diodes through metal ion displacement mechanism.

@article{Ali2017LabelfreeHD,
  title={Label-free histamine detection with nanofluidic diodes through metal ion displacement mechanism.},
  author={Mubarak Ali and Patricio Ramirez and Ivana Duznovic and Saima Nasir and Salvador Mafe and Wolfgang J Ensinger},
  journal={Colloids and surfaces. B, Biointerfaces},
  year={2017},
  volume={150},
  pages={201-208}
}
We design and characterize a nanofluidic device for the label-free specific detection of histamine neurotransmitter based on a metal ion displacement mechanism. The sensor consists of an asymmetric polymer nanopore fabricated via ion track-etching technique. The nanopore sensor surface having metal-nitrilotriacetic (NTA-Ni2+) chelates is obtained by… CONTINUE READING