An Electrochemical Aptasensor Using Coaxial Capillary with Magnetic Nanoparticle, Urease Catalysis and PCB Electrode for Rapid and Sensitive Detection of Escherichia coli O157:H7

@inproceedings{Wang2017AnEA,
  title={An Electrochemical Aptasensor Using Coaxial Capillary with Magnetic Nanoparticle, Urease Catalysis and PCB Electrode for Rapid and Sensitive Detection of Escherichia coli O157:H7},
  author={Lei Wang and Fengchun Huang and Gaozhe Cai and Lan Yao and Huilin Zhang and Jianhan Lin},
  booktitle={Nanotheranostics},
  year={2017}
}
The continuous outbreaks of foodborne diseases have drawn public attentions to food safety. Early screening of foodborne pathogens is crucial to prevent and control of foodborne diseases. In this study, a novel electrochemical aptasensor was developed for rapid and sensitive detection of E. coli O157:H7 using the coaxial capillary with immune magnetic nanoparticles (MNPs) for specific separation of the target bacteria, the urease with urea for amplification of the impedance signals, and the PCB… CONTINUE READING

Citations

Publications citing this paper.

References

Publications referenced by this paper.
Showing 1-10 of 24 references

A net fishing enrichment strategy for colorimetric detection of E. coli O157:H7

  • W Ren, WJ Liu, J. Irudayaraj
  • Sensors and Actuators
  • 2017
1 Excerpt

Efficient separation and quantitative detection of Listeria monocytogenes based on screen-printed interdigitated electrode, urease and magnetic nanoparticles

  • D Wang, Q Chen, +4 authors JH. Lin
  • Food control
  • 2017
1 Excerpt

Integration of a microfluidic polymerase chain reaction device and surface plasmon resonance fiber sensor into an inline all-in-one platform for pathogenic bacteria detection

  • TT Nguyen, KTL Trinh, WJ Yoon, NY Lee, H. Ju
  • Sensors and Actuators
  • 2017
1 Excerpt

Similar Papers

Loading similar papers…