ArticleThe Analyst2023
Os(II/III) complex supports pH-insensitive electrochemical DNA-based sensing with superior operational stability than the benchmark methylene blue reporter.
Article in The Analyst, 2023. 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, 17 citations in OpenAlex.
- Tunable Osmium Complexes as pH-Insensitive Redox Reporters for Electrochemical Biosensing.Langmuir : the ACS journal of surfaces and colloids · 2026Article
- A Sensitive DNA Bowtie Sensor for Calibration-Free Sex Hormone Detection Using Analyte-DNA Conjugates and Multiple Redox Labels.ACS measurement science au · 2026Article
- On the Design, Fabrication, and Operation of Electrochemical Aptamer-Based Sensors.ACS sensors · 2025Review
- Ionic self-assembly of redox-active polyelectrolyte-surfactant complexes: mesostructured soft materials for electrochemical nanoarchitectonics.Science and technology of advanced materials · 2025Review
- Comparative Analysis of pH and Target-Induced Conformational Changes of an Oxytetracycline Aptamer in Solution Phase and Surface-Immobilized Form.Biomolecules · 2023Article
- Stability of N-Heterocyclic Carbene Monolayers under Continuous Voltammetric Interrogation.ACS applied materials & interfaces · 2023Article
- Perspective-The Feasibility of Continuous Protein Monitoring in Interstitial Fluid.ECS sensors plus · 2023Article
- Explaining the Decay of Nucleic Acid-Based Sensors under Continuous Voltammetric Interrogation.Analytical chemistry · 2023Article
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
DNA-based electrochemical sensors use redox reporters to transduce affinity events into electrical currents. Ideally, such reporters must be electrochemically reversible, chemically stable for thousands of redox cycles, and tolerant to changing chemical environments. Here we report the first use of an Os(II/III) complex in DNA-based sensors, which undergoes pH-insensitive electron transfer with 35% better operational stability relative to the benchmark methylene blue, making it a promising reporter for continuous molecular monitoring applications where pH fluctuates with time.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.