ArticleLangmuir : the ACS journal of surfaces and colloids2021
Probing the Conformational States of a pH-Sensitive DNA Origami Zipper via Label-Free Electrochemical Methods.
Article in Langmuir : the ACS journal of surfaces and colloids, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- DNA Origami and Their Application in Biosensors.Biosensors · 2026Review
- Electronic Actuation of Surface-Immobilized, pH-Responsive DNA Nanoswitches.ACS applied materials & interfaces · 2026Article
- Engineering modular and tunable single-molecule sensors by decoupling sensing from signal output.Nature nanotechnology · 2025Article
- Modular DNA origami-based electrochemical detection of DNA and proteins.Proceedings of the National Academy of Sciences of the United States of America · 2025Article
- A DNA robotic switch with regulated autonomous display of cytotoxic ligand nanopatterns.Nature nanotechnology · 2024Article
- Signal Amplification in Electrochemical DNA Biosensors Using Target-Capturing DNA Origami Tiles.ACS sensors · 2023Article
- Energy landscapes of rotary DNA origami devices determined by fluorescence particle tracking.Biophysical journal · 2022Article
- Review
Corrections and comments
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Authors and funding
5 authors.
Funding
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Abstract
DNA origami structures represent an exciting class of materials for use in a wide range of biotechnological applications. This study reports the design, production, and characterization of a DNA origami "zipper" structure, which contains nine pH-responsive DNA locks. Each lock consists of two parts that are attached to the zipper's opposite arms: a DNA hairpin and a single-stranded DNA that are able to form a DNA triplex through Hoogsteen base pairing. The sequences of the locks were selected in a way that the zipper adopted a closed configuration at pH 6.5 and an open state at pH 8.0 (transition p
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