Ratiometric fluorescence immunoassay based on FAM-DNA–functionalized CdSe/ZnS QDs for the sensitive detection of tetrabromobisphenol A in foodstuff and the environment
Sign Up to like & getrecommendations! Published in 2020 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-020-02599-4
Abstract: A simple indirectly competitive ratiometric fluorescent immunoassay was designed based on fluorescein amidite (FAM)-DNA–functionalized CdSe/ZnS quantum dots (QDs) for the sensitive determination of tetrabromobisphenol A (TBBPA). At the detection system, catalase (CAT) was labeled on… read more here.
Keywords: cdse zns; dna functionalized; fam dna; functionalized cdse ... See more keywords
Probing and modulating the interactions of the DNAzyme with DNA-functionalized nanoparticles
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.09.039
Abstract: Abstract DNA-functionalized gold nanoparticles are one of the most versatile bionanomaterials for biomedical and clinical diagnosis. Herein, we discovered that the performance of DNAzyme cleaving the substrate is highly related to its length. This intriguing… read more here.
Keywords: dna functionalized; dnazyme dna; dna; probing modulating ... See more keywords
Confined Growth of DNA-Assembled Superlattice Films.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c00161
Abstract: We study the assembly of DNA-functionalized nanocubes under lateral confinement in microscale square trenches on a DNA-functionalized substrate. Microfocus small-angle X-ray scattering (SAXS) and scanning electron microscopy (SEM) are used to characterize the superlattices (SLs).… read more here.
Keywords: dna; confined growth; dna assembled; growth ... See more keywords
Sequential self-assembly of DNA functionalized droplets
Sign Up to like & getrecommendations! Published in 2017 at "Nature Communications"
DOI: 10.1038/s41467-017-00070-0
Abstract: Complex structures and devices, both natural and manmade, are often constructed sequentially. From crystallization to embryogenesis, a nucleus or seed is formed and built upon. Sequential assembly allows for initiation, signaling, and logical programming, which… read more here.
Keywords: sequential self; dna functionalized; self assembly; assembly dna ... See more keywords
Reversible gating of ion transport through DNA-functionalized carbon nanotube membranes
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c6ra24827f
Abstract: This research is financially supported by a Discovery grant from the Natural Sciences and Engineering Research Council of Canada (NSERC). read more here.
Keywords: dna functionalized; ion transport; gating ion; reversible gating ... See more keywords
DNA-functionalized gold nanoparticles: Modification, characterization, and biomedical applications
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.1095488
Abstract: With the development of technologies based on gold nanoparticles (AuNPs), bare AuNPs cannot meet the increasing requirements of biomedical applications. Modifications with different functional ligands are usually needed. DNA is not only the main genetic… read more here.
Keywords: gold nanoparticles; dna; biomedical applications; functionalized gold ... See more keywords