ArticleAnalytical chemistry2010
Reversible cobalt ion binding to imidazole-modified nanopipettes.
Article in Analytical chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- The Detection of Trace Metal Contaminants in Organic Products Using Ion Current Rectifying Quartz Nanopipettes.Analytical chemistry · 2024Article
- An ultrasensitive aptasensor of SARS-CoV-2 N protein based on ion current rectification with nanopipettes.Sensors and actuators. B, Chemical · 2023Article
- Micrometer-scale transient ion transport for real-time pH assay in living rat brains.Chemical science · 2021Article
- Nanoneedle-Based Materials for Intracellular Studies.Advances in experimental medicine and biology · 2021Article
- Nanopore detection of metal ions: Current status and future directions.Small methods · 2020Article
- Review
- Resistive-pulse and rectification sensing with glass and carbon nanopipettes.Proceedings. Mathematical, physical, and engineering sciences · 2017Review
- Bioinspired integrated nanosystems based on solid-state nanopores: "Chemical science · 2017Article
- Conductivity-based detection techniques in nanofluidic devices.The Analyst · 2015Review
- Rectification of Ion Current in Nanopores Depends on the Type of Monovalent Cations: Experiments and Modeling.The journal of physical chemistry. C, Nanomaterials and interfaces · 2014Article
- Nanopipette exploring nanoworld.Nano convergence · 2014Review
- Article
- Carbohydrate-actuated nanofluidic diode: switchable current rectification in a nanopipette.Nanoscale · 2013Article
- Article
- Reversible cation response with a protein-modified nanopipette.Analytical chemistry · 2011Article
- Rectification of nanopores at surfaces.Journal of the American Chemical Society · 2011Article
- Voltage-controlled metal binding on polyelectrolyte-functionalized nanopores.Langmuir : the ACS journal of surfaces and colloids · 2011Article
- Dynamic control of nanoprecipitation in a nanopipette.ACS nano · 2011Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
In this report, we demonstrate that quartz nanopipettes modified with an imidazole-terminated silane respond to metal ions (Co(2+)) in solution. The response of nanopipettes is evaluated through examination of the ion current rectification ratio. When nanopipettes are cycled between solutions of different pH, adsorbed Co(2+) can be released from the nanopipette surface, to regenerate binding sites of the nanopipette. These results demonstrate that rectification-based sensing strategies for nanopore sensors can benefit from selection of recognition elements with intermediate binding affinities, such that reversible responses can be attained.
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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.