Electrochemical Detection of FAM134B Mutations in Oesophageal Cancer Based on DNA‐Gold Affinity Interactions
Sign Up to like & getrecommendations! Published in 2017 at "Electroanalysis"
DOI: 10.1002/elan.201700039
Abstract: Inexpensive, simple and rapid DNA sensors capable of accurate and sensitive detection of cancer specific point mutations in DNA biomarkers are crucial for the routine screening of genetic mutations in cancer. Conventional approaches based on… read more here.
Keywords: affinity; dna; cancer; dna gold ... See more keywords
Freeze-Driven Adsorption of Poly-A DNA on Gold Nanoparticles: From a Stable Biointerface to Plasmonic Dimers
Sign Up to like & getrecommendations! Published in 2022 at "Langmuir"
DOI: 10.1021/acs.langmuir.2c00007
Abstract: Increasing attention is paid to poly-adenine (poly-A) DNA-functionalized gold nanoparticles due to the high cost of thiols. Freezing is an effective approach for immobilizing poly-A DNA on gold nanoparticles, but its mechanism remains elusive. To… read more here.
Keywords: gold nanoparticles; dna; poly dna; dna gold ... See more keywords
A DNA-gold nanoparticle hybrid hydrogel network prepared by enzymatic reaction.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical communications"
DOI: 10.1039/c7cc02435e
Abstract: We report a DNA-gold nanoparticle (AuNP) hybrid hydrogel in which the AuNPs crosslink enzymatically synthesized DNA to form a gel network. PCR-elongated DNA and AuNPs act as a one-dimensional polymer and cross-linkers, respectively. The DNA-AuNP… read more here.
Keywords: hybrid hydrogel; network; dna; gold nanoparticle ... See more keywords
The bioconjugation of DNA with gold nanoparticles towards the spectrophotometric genosensing of pathogenic bacteria
Sign Up to like & getrecommendations! Published in 2019 at "Analytical Methods"
DOI: 10.1039/c9ay01339c
Abstract: The investigation of important bio-molecular events such as expression of special genes has shown promise with the advent of nanotechnology. read more here.
Keywords: nanoparticles towards; towards spectrophotometric; gold nanoparticles; dna gold ... See more keywords
A new fluorescence turn-on nanobiosensor for the detection of micro-RNA-21 based on a DNA-gold nanocluster.
Sign Up to like & getrecommendations! Published in 2017 at "Methods and applications in fluorescence"
DOI: 10.1088/2050-6120/aa5e57
Abstract: In this study, DNA/gold nanoclusters (AuNCs) were used to develop an AuNC-based turn-on fluorescence probe for the analysis of mi-RNA-21, which is a potential screening biomarker for cancer detection. AuNCs on a DNA scaffold were… read more here.
Keywords: detection; fluorescence; dna; dna gold ... See more keywords
One step for Legionella pneumophila detection in environmental samples by DNA‐gold nanoparticle probe
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Microbiology"
DOI: 10.1111/jam.14047
Abstract: To develop and evaluate a DNA‐gold nanoparticle (DNA‐AuNP) probe assay to detect Legionella pneumophila, which causes Legionnaires’ disease, compared with the gold standard culture method. read more here.
Keywords: probe; dna gold; gold nanoparticle; legionella pneumophila ... See more keywords
Abstract LB-331: Advanced DNA-gold nanoprobe-based direct and sensitive quantification of novel microRNAs in prostate cancer
Sign Up to like & getrecommendations! Published in 2017 at "Cancer Research"
DOI: 10.1158/1538-7445.am2017-lb-331
Abstract: Background: There is an urgent need for a novel, non-invasive and serum-based biomarker in conjunction with a highly sensitive technique to differentiate indolent vs. aggressive prostate cancer (PCa). Emerging evidence suggests that several micro RNAs… read more here.
Keywords: dna; prostate cancer; quantification; dna gold ... See more keywords