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Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen
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Bioengineering
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JoVE Journal Bioengineering
Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

Development of an Electrochemical DNA Biosensor to Detect a Foodborne Pathogen

DOI:
10.3791/56585-v

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17:16 min

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June 03, 2018

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, , ,
1Laboratory of Food Safety and Food Integrity, Institute of Tropical Agriculture and Food Security,Universiti Putra Malaysia, 2Laboratory of Functional Device, Institute of Advanced Technology,Universiti Putra Malaysia, 3Department of Chemistry, Faculty of Science,Universiti Putra Malaysia, 4La Trobe Institute for Molecular Science,La Trobe University

Chapters

  • 00:27Principles of Detection
  • 01:21Methodology
  • 08:36Representative Results
  • 16:40Conclusion

Summary

Automatic Translation

Automatic Translation

A protocol for the development of an electrochemical DNA biosensor comprising a polylactic acid-stabilized, gold nanoparticles-modified, screen-printed carbon electrode to detect Vibrio parahaemolyticus is presented.

Tags

Electrochemical DNA BiosensorFoodborne Pathogen DetectionGold NanoparticlesPolylactic AcidScreen Printed Carbon ElectrodeMethylene BlueDifferential Pulse VoltammetryHybridizationUV-vis SpectroscopyXRDTEMFESEM-EDXElectrochemical Characterization

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