Folding-based electrochemical DNA sensor fabricated on a gold-plated screen-printed carbon electrode

Literature Information

Publication Date 2009-04-24
DOI 10.1039/B904550C
Impact Factor 6.222
Authors

Weiwei Yang, Jennifer Y. Gerasimov, Rebecca Y. Lai


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Abstract

Here we report a folding-based electrochemical DNA (E-DNA) sensor fabricated on a gold-plated screen-printed carbon electrode and show that the E-DNA sensor is not required to be fabricated on a relatively flat gold surface; the sensor works comparably well when fabricated on an electrodeposited gold film with a surface roughness factor of ∼7.

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