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

Colorimetric detection of DNA sequences using an organic solvent to induce the aggregation of label-free gold nanoparticles.

Journal of nanoscience and nanotechnology - 1 Jun 2013

Jia Huning, Cao Xiaomei, Fu Cong, Wang Jianping, Chen Zhiyao, Zou Bingjie, Jin Li, Yan Zhengyu, Zhou Guohua

Abstract excerpt

A novel assay based on a solvent for inducing the aggregation of AuNPs colloid was proposed to discriminate ssDNA from dsDNA. Eleven organic solvents with different polarity were investigated, and it was found that DMSO was possible to aggregate AuNPs at the amount of only 0.4 microL in a 50-microL detection system. Further research showed that 0.8 microL of DMSO could discriminate the ssDNA from dsDNA....

Read the complete abstract on PubMed

Topics

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

Share to Colorimetry
Share to DNA

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to Metal Nanoparticles

Share to Organic Chemicals

Share to Polymorphism, Single Nucleotide

Share to Solvents

Source

Identifiers

PMID: 23862411
DOI: 10.1166/jnn.2013.7160

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

Colorimetric detection of DNA sequences using an organic solvent to induce the aggregation of label-free gold nanoparticles.PMID 23862411Read ↗

A bulged-type enzyme-free recognition strategy designed for single nucleotide polymorphisms integrating with label-free electrochemical biosensor.Semantic proximity Read ↗

Simple, rapid, homogeneous oligonucleotides colorimetric detection based on non-aggregated gold nanoparticles.Semantic proximity Read ↗

Visual detection of single-nucleotide polymorphism with hairpin oligonucleotide-functionalized gold nanoparticles.Semantic proximity Read ↗

Accurate and visual discrimination of single-base mismatch by utilization of binary DNA probes in gold nanoparticles-based biosensing strategy.Semantic proximity Read ↗

DNA dangling-end-induced colloidal stabilization of gold nanoparticles for colorimetric single-nucleotide polymorphism genotyping.Semantic proximity Read ↗

Development of an Innovative Colorimetric DNA Biosensor Based on Sugar MeasurementSemantic proximity Read ↗

Simple and accurate visual detection of single nucleotide polymorphism based on colloidal gold nucleic acid strip biosensor and primer-specific PCR.Semantic proximity Read ↗

Rolling circle amplification combined with gold nanoparticle aggregates for highly sensitive identification of single-nucleotide polymorphisms.Semantic proximity Read ↗

Hydroxylamine-amplified gold nanoparticles for the naked eye and chemiluminescent detection of sequence-specific DNA with notable potential for single-nucleotide polymorphism discrimination.Semantic proximity Read ↗

An approach toward SNP detection by modulating the fluorescence of DNA-templated silver nanoclusters.Semantic proximity Read ↗

Study of single-stranded DNA binding protein-nucleic acids interactions using unmodified gold nanoparticles and its application for detection of single nucleotide polymorphisms.Semantic proximity Read ↗

Label-free DNA sensor based on fluorescent cationic polythiophene for the sensitive detection of hepatitis B virus oligonucleotides.Semantic proximity Read ↗

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