What question did this study set out to answer?

To explore the use of programmable single-stranded DNA layers in modulating nanoscale pH at electrocatalytic interfaces.

May 7, 2026Journal of the American Chemical Society0 citations

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Programmable Single-Stranded DNA Layers as Modulators of Nanoscale pH at Electrocatalytic Interfaces

SOSang Yeon OhKorea Advanced Institute of Science and Technology TLTae Kyoung LeeKorea Advanced Institute of Science and Technology JJJaeyeon JunKorea Advanced Institute of Science and Technology

Key Points

To explore the use of programmable single-stranded DNA layers in modulating nanoscale pH at electrocatalytic interfaces.
Investigated the interaction of single-stranded DNA with nanoscale environments
Developed design principles for ionomer-like architectures
Analyzed the effects of pH modulation on electrocatalytic activity
Established programmable ssDNA as a tool for engineering reaction environments
Identified design principles that enhance electrocatalytic efficiency under controlled pH conditions

Abstract

buildup or replenishment strongly dependent on base-pairing interactions. Our results suggest ssDNA as a programmable platform for engineering nanoscale reaction environments and propose design principles for ionomer-like architectures in electrocatalysis.

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Programmable Single-Stranded DNA Layers as Modulators of Nanoscale pH at Electrocatalytic Interfaces

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