Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

A highly specific sodium aptamer probed by 2-aminopurine for robust Na+ sensing.

Nucleic acids research - 1 Dec 2016

Zhou Wenhu, Ding Jinsong, Liu Juewen

Abstract excerpt

Sodium is one of the most abundant metals in the environment and in biology, playing critical ecological and physiological roles. Na+ is also the most common buffer salt for nucleic acids research, while its specific interaction with DNA has yet to be fully studied. Herein, we probe a highly selective and robust Na+ aptamer using 2-aminopurine (2AP), a fluorescent adenine analog. This aptamer has two DNA strands...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to 2-Aminopurine
Share to Aptamers, Nucleotide
Share to Base Pairing

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Biosensing Techniques

Share to DNA, Catalytic

Share to Oligonucleotides

Share to Sodium

Share to Spectrometry, Fluorescence

Source

Open in PubMed Open full text

Identifiers

PMID: 27655630
DOI: 10.1093/nar/gkw845
PMCID: PMC5137442

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

A highly specific sodium aptamer probed by 2-aminopurine for robust Na+ sensing.PMID 27655630Read ↗

Misfolding of a DNAzyme for ultrahigh sodium selectivity over potassium.Semantic proximity Read ↗

Improving the Sensitivity of a Mn(II)-Specific DNAzyme for Cellular Imaging Sensor through Sequence Mutations.Semantic proximity Read ↗

Detection of intracellular sodium ions based on phenotype-specific activation of NaA43 DNAzyme.Semantic proximity Read ↗

Hydrogen bond-mediated binding of ligands to a nucleobase at a gap site in a DNA duplex and its use for fluorescence detection of single-nucleotide polymorphisms.Semantic proximity Read ↗

DNA Nanotechnology-Empowered Fluorescence Imaging of APE1 ActivitySemantic proximity Read ↗

DNAzyme-Driven Dynamic Cycling Biosensor with Dynamic Fluorescent and Cumulative Electrochemiluminescence Monitoring of Single-Nucleotide Variants.Semantic proximity Read ↗

Insights into xanthine riboswitch structure and metal ion-mediated ligand recognition.Semantic proximity Read ↗

G/T mismatch discrimination by positioning the mismatch site close to the catalytic core of a 10-23 DNAzyme sensor.Semantic proximity Read ↗

Electrochemical and fluorescence detection of cytosine-related SNPs using a ferrocenyl naphthyridine derivative.Semantic proximity Read ↗

DNA abasic site-directed formation of fluorescent silver nanoclusters for selective nucleobase recognition.Semantic proximity Read ↗

Simulation-Guided Rational Design of DNA Probe for Accurate Discrimination of Single-Nucleotide Variants Based on "Hill-Type" Cooperativity.Semantic proximity Read ↗

Strong binding of naphthyridine derivatives to cytosine in an AP site-containing DNA duplex and their application to fluorescence detection of single nucleotide polymorphisms.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.