A DNAzyme Catalytic Beacon Sensor for Paramagnetic Cu2+Ions in Aqueous Solution with High Sensitivity and Selectivity
about
DNA as sensors and imaging agents for metal ionsImparting the unique properties of DNA into complex material architectures and functions.Functional nucleic acid sensorsMetalloregulation of triple helix formation by control of the loop conformation.Colorimetric Cu(2+) detection using DNA-modified gold-nanoparticle aggregates as probes and click chemistry.Continuous variables logic via coupled automata using a DNAzyme cascade with feedbackCatalytic and molecular beacons for amplified detection of metal ions and organic molecules with high sensitivity.Toward the detection of cellular copper(II) by a light-activated fluorescence increaseMolecular diagnostic and drug delivery agents based on aptamer-nanomaterial conjugates.A highly selective lead sensor based on a classic lead DNAzymeRNA-cleaving deoxyribozyme sensor for nucleic acid analysis: the limit of detection.Carbon-dot-based dual-emission nanohybrid produces a ratiometric fluorescent sensor for in vivo imaging of cellular copper ions.A DNAzyme-gold nanoparticle probe for uranyl ion in living cells.Functional nucleic acid-based sensors for heavy metal ion assays.A cell-permeable gadolinium contrast agent for magnetic resonance imaging of copper in a Menkes disease modelApplications of synchrotron-based spectroscopic techniques in studying nucleic acids and nucleic acid-functionalized nanomaterialsA ruthenium(II) complex as turn-on Cu(II) luminescent sensor based on oxidative cyclization mechanism and its application in vivo.Metal ion sensors based on DNAzymes and related DNA molecules"Turn on" and label-free core-shell Ag@SiO2 nanoparticles-based metal-enhanced fluorescent (MEF) aptasensor for Hg(2+).Near-infrared fluorescent sensor for in vivo copper imaging in a murine Wilson disease model.The importance of peripheral sequences in determining the metal selectivity of an in vitro-selected Co(2+) -dependent DNAzyme.Label-free catalytic and molecular beacon containing an abasic site for sensitive fluorescent detection of small inorganic and organic molecules.Graphene-DNAzyme Junctions: A Platform for Direct Metal Ion Detection with Ultrahigh SensitivityDNAzyme catalytic beacon sensors that resist temperature-dependent variations.Highly sensitive "turn-on" fluorescent sensor for Hg2+ in aqueous solution based on structure-switching DNA.Easy-to-use dipstick tests for detection of lead in paints using non-cross-linked gold nanoparticle-DNAzyme conjugatesExpanding targets of DNAzyme-based sensors through deactivation and activation of DNAzymes by single uracil removal: sensitive fluorescent assay of uracil-DNA glycosylaseFunctional nucleic acid-based hydrogels for bioanalytical and biomedical applicationsA Targeted DNAzyme-Nanocomposite Probe Equipped with Built-in Zn(2+) Arsenal for Combined Treatment of Gene Regulation and Drug DeliveryBiostable L-DNAzyme for Sensing of Metal Ions in Biological Systems.Ag nanocluster-based label-free catalytic and molecular beacons for amplified biosensing.A self-cleaving DNA enzyme modified with amines, guanidines and imidazoles operates independently of divalent metal cations (M2+).Highly sensitive and selective colorimetric sensors for uranyl (UO2(2+)): development and comparison of labeled and label-free DNAzyme-gold nanoparticle systemsA Sensitive and Label-Free Pb(II) Fluorescence Sensor Based on a DNAzyme Controlled G-Quadruplex/Thioflavin T Conformation.A rapid and visual turn-off sensor for detecting copper (II) ion based on DNAzyme coupled with HCR-based HRP concatemers.Oligonucleotide-based luminescent detection of metal ions.Nucleic acid based molecular devices.Colorimetric biosensing using smart materials.Functional DNA switches: rational design and electrochemical signaling.Recent progress in graphene-material-based optical sensors.
P2860
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P2860
A DNAzyme Catalytic Beacon Sensor for Paramagnetic Cu2+Ions in Aqueous Solution with High Sensitivity and Selectivity
description
im August 2007 veröffentlichter wissenschaftlicher Artikel
@de
wetenschappelijk artikel
@nl
наукова стаття, опублікована в серпні 2007
@uk
name
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@en
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@nl
type
label
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@en
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@nl
prefLabel
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@en
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@nl
P356
P1476
A DNAzyme Catalytic Beacon Sen ...... gh Sensitivity and Selectivity
@en
P2093
Juewen Liu
P304
P356
10.1021/JA0717358
P407
P50
P577
2007-08-01T00:00:00Z