Practical considerations for DNA sensing using Faradaic electrochemical impedance spectroscopy on ENIG PCB electrodes

Practical considerations for DNA sensing using Faradaic electrochemical impedance spectroscopy on ENIG PCB electrodes

Electroless nickel immersion gold (ENIG) finish printed circuit board (PCB) substrates offer a cost-effective solution for electrochemical sensing of biomolecules. Electrochemical impedance spectroscopy (EIS) is highly sensitive and can differentiate between bioelectrochemical circuit elements over...

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Bibliographic Details
Main Authors:	Shruti Ahuja, Avani Kulkarni, Richa Pandey, Kiran Kondabagil, Siddharth Tallur
Format:	Article
Language:	English
Published:	Elsevier 2025-03-01
Series:	Biosensors and Bioelectronics: X
Subjects:	Electroless nickel immersion gold (ENIG) PCB electrode Electrochemical impedance spectroscopy (EIS) DNA sensing Constant phase element (CPE) Wastewater epidemiology
Online Access:	http://www.sciencedirect.com/science/article/pii/S259013702400133X
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