Review of recent progress on DNA-based biosensors for Pb2+ detection

DNA branched junctions induced the enhanced fluorescence recovery of FAM-labeled probes on rGO for detecting Pb2+

(2020) Juanli Wang et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Fluorometric determination of lead(II) by using aptamer-functionalized upconversion nanoparticles and magnetite-modified gold nanoparticles

(2020) Min Chen et al.   MICROCHIMICA ACTA

A highly sensitive DNAzyme-based SERS biosensor for quantitative detection of lead ions in human serum

(2020) Wei Xu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Pb 2+ as a Substrate and a Cofactor of a Porphyrin Metalation DNAzyme

(2020) Hualin Yang et al.   CHEMBIOCHEM

Ultra-sensitive detection of Pb2+ based on DNAzymes coupling with multi-cycle strand displacement amplification (M-SDA) and nano-graphene oxide

(2020) Xiaolong Chen et al.   SENSORS AND ACTUATORS B-CHEMICAL

A Fluorescence Resonance Energy Transfer Probe Based on DNA-Modified Upconversion and Gold Nanoparticles for Detection of Lead Ions

(2020) Yue Wang et al.   Frontiers in Chemistry

“Signal-on” SERS sensing platform for highly sensitive and selective Pb2+ detection based on catalytic hairpin assembly

(2020) Yan Wu et al.   ANALYTICA CHIMICA ACTA

Dopamine and Melamine Binding to Gold Nanoparticles Dominates Their Aptamer-Based Label-Free Colorimetric Sensing

(2020) Xixia Liu et al.   ANALYTICAL CHEMISTRY

An electrochemical aptasensor based on gold-modified MoS2/rGO nanocomposite and gold-palladium-modified Fe-MOFs for sensitive detection of lead ions

(2020) Yaoguang Wang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Interfacing Catalytic DNA with Nanomaterials

(2020) Woohyun J. Moon et al.   Advanced Materials Interfaces

Sensing Adenosine and ATP by Aptamers and Gold Nanoparticles: Opposite Trends of Color Change from Domination of Target Adsorption Instead of Aptamer Binding

(2020) Fang Zhang et al.   ACS Sensors

High-Performance Estimation of Lead Ion Concentration Using Smartphone-Based Colorimetric Analysis and a Machine Learning Approach

(2020) Samira Sajed et al.   ACS Omega

A Novel Polydopamine Grafted 3D MOF Nanocubes Mediated GR-5/GC DNAzyme Complex with Enhanced Fluorescence Emission Response toward Spontaneous Detection of Pb(II) and Ag(I) Ions

(2020) Pavadai Rajaji et al.   ACS Omega

Liquid crystal-based sensing platform for detection of Pb2+ assisted by DNAzyme and rolling circle amplification

(2020) Jie Liu et al.   JOURNAL OF HAZARDOUS MATERIALS

A biomimetic sensing system for tracing Pb2+ distribution in living cells based on metal-peptide supramolecular assembly

(2019) Shilang Gui et al.   ACS Applied Materials & Interfaces

Label-free colorimetric nanosensor with improved sensitivity for Pb2 + in water by using a truncated 8–17 DNAzyme

(2019) Abdul Ghaffar Memon et al.   Frontiers of Environmental Science & Engineering

In situ amplification imaging of RNA in living cells

(2019) Zhihe Qing et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Label-Free and Enzyme-Free Colorimetric Detection of Pb2+ Based on RNA Cleavage and Annealing-Accelerated Hybridization Chain Reaction

(2019) Zhijun Huang et al.   ANALYTICAL CHEMISTRY

Single‐gap Microelectrode Functionalized with Single‐walled Carbon Nanotubes and Pbzyme for the Determination of Pb 2+

(2019) Hui Wang et al.   ELECTROANALYSIS

Adsorption of Arsenite on Gold Nanoparticles Studied with DNA Oligonucleotide Probes

(2019) Chenghua Zong et al.   LANGMUIR

A DNAzyme assay coupled with effective magnetic separation and rolling circle amplification for detection of lead cations with a smartphone camera

(2019) Wei Lu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

A fluorometric lead(II) assay by using a DNA dendrimer as a carrier for the immobilization of the signal probe

(2019) Xiaoxia Hu et al.   MICROCHIMICA ACTA

Efficient DNA-Catalyzed Porphyrin Metalation for Fluorescent Ratiometric Pb2+ Detection

(2019) Dong Peng et al.   ANALYTICAL CHEMISTRY

A triply amplified electrochemical lead(II) sensor by using a DNAzyme and via formation of a DNA-gold nanoparticle network induced by a catalytic hairpin assembly

(2019) Xiaolei Song et al.   MICROCHIMICA ACTA

Highly efficient electrochemical detection of lead ion using metal-organic framework and graphene as platform based on DNAzyme

(2019) Zhengsong Yu et al.   SYNTHETIC METALS

Label-free Pb2+ detection on the layer-by-layer platform using real-time dual polarization interferometry

(2019) Shuang Wang et al.   TALANTA

Ultrasensitive and Portable Assay for Lead(II) Ions by Electronic Balance as a Readout

(2019) Yaying Huang et al.   ACS Sensors

DNAzymes as Activity-Based Sensors for Metal Ions: Recent Applications, Demonstrated Advantages, Current Challenges, and Future Directions

(2019) Ryan J. Lake et al.   ACCOUNTS OF CHEMICAL RESEARCH

Electrochemical biosensor for amplified detection of Pb2+ based on perfect match of reduced graphene oxide–gold nanoparticles and single-stranded DNAzyme

(2019) Cui Lai et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Gold Nanoparticles Adsorb DNA and Aptamer Probes Too Strongly and a Comparison with Graphene Oxide for Biosensing

(2019) Fang Zhang et al.   ANALYTICAL CHEMISTRY

Target-inspired Pb2+-dependent DNAzyme for ultrasensitive electrochemical sensor based on MoS2-AuPt nanocomposites and hemin/G-quadruplex DNAzyme as signal amplifier

(2019) Renyue Ji et al.   BIOSENSORS & BIOELECTRONICS

Highly active G-quadruplex/hemin DNAzyme for sensitive colorimetric determination of lead(II)

(2019) Jielin Chen et al.   MICROCHIMICA ACTA

The Two Classic Pb 2+ ‐Selective DNAzymes Are Related: Rational Evolution for Understanding Metal Selectivity

(2019) Wei Ren et al.   CHEMBIOCHEM

A DNA-based biosensor for aqueous Hg(II): Performance under variable pH, temperature and competing ligand composition

(2019) Kunfu Pi et al.   JOURNAL OF HAZARDOUS MATERIALS

A portable device enabling fluorescent-to-electric resistant transduction for selective Cr3+ detection based on its slow ligand bind kinetics

(2019) Wang Li et al.   SENSORS AND ACTUATORS B-CHEMICAL

Extended GR-5 DNAzyme-based Autonomous isothermal Cascade machine: An efficient and sensitive one-tube colorimetric platform for Pb2+ detection

(2019) Min Jia et al.   SENSORS AND ACTUATORS B-CHEMICAL

Translating in vitro diagnostics from centralized laboratories to point-of-care locations using commercially-available handheld meters

(2019) JingJing Zhang et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Microfluidic Particle Dam for Visual and Quantitative Detection of Lead Ions

(2019) Gaobo Wang et al.   ACS Sensors

Logic Catalytic Interconversion of G-Molecular Hydrogel

(2018) Ruibo Zhong et al.   ACS Applied Materials & Interfaces

Dual triggers induced disassembly of DNA polymer decorated silver nanoparticle for ultrasensitive electrochemical Pb 2+ detection

(2018) Xiyue Xie et al.   ANALYTICA CHIMICA ACTA

An electrochemical biosensor for the detection of Pb2+ based on G-quadruplex DNA and gold nanoparticles

(2018) Shengpan Xu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Ultrasensitive Fluorescent Assay Based on a Rolling-Circle-Amplification-Assisted Multisite-Strand-Displacement-Reaction Signal-Amplification Strategy

(2018) Xin Peng et al.   ANALYTICAL CHEMISTRY

A label-free ultrasensitive and selective strategy for Pb(ii) assay by a multifunctional DNA probe-mediated rolling-circle amplified synthesis of the G-quadruplexes

(2018) Xiao-Feng Wang et al.   Analytical Methods

Sensitive and label-free electrochemical lead ion biosensor based on a DNAzyme triggered G-quadruplex/hemin conformation

(2018) LeLe Wang et al.   BIOSENSORS & BIOELECTRONICS

Visually multiplexed quantitation of heavy metal ions in water using volumetric bar-chart chip

(2018) Xinli Liu et al.   BIOSENSORS & BIOELECTRONICS

Immobilized-free miniaturized electrochemical sensing system for Pb 2+ detection based on dual Pb 2+ -DNAzyme assistant feedback amplification strategy

(2018) Wei Cai et al.   BIOSENSORS & BIOELECTRONICS

Target triggered cleavage effect of DNAzyme: Relying on Pd-Pt alloys functionalized Fe-MOFs for amplified detection of Pb 2+

(2018) Yujie Yu et al.   BIOSENSORS & BIOELECTRONICS

A DNA as a Substrate and an Enzyme: Direct Profiling Methyltransferase Activity by Cytosine Methylation of a DNAzyme

(2018) Wang Li et al.   CHEMISTRY-A EUROPEAN JOURNAL

Graphene oxide-assisted Au nanoparticle strip biosensor based on GR-5 DNAzyme for rapid lead ion detection

(2018) Hai-Bo Wang et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Dual Signal Amplification Electrochemical Biosensor for Lead Cation

(2018) Jing Zhang et al.   ELECTROANALYSIS

A highly sensitive and colorimetric biosensor based on magnetic nano-DNAzyme for detection of lead (II) ion in real water samples

(2018) Mingge Rong et al.   JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY

A protease-free and signal-on electrochemical biosensor for ultrasensitive detection of lead ion based on GR-5 DNAzyme and catalytic hairpin assembly

(2018) Xinyi Huang et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Duplex functional G-quadruplex/NMM fluorescent probe for label-free detection of lead(II) and mercury(II) ions

(2018) Qian Zhu et al.   JOURNAL OF HAZARDOUS MATERIALS

Amplified colorimetric sensor for detecting radon by its daughter lead based on the free-fixed auto-assembly structure of Duplex-hemin/G-quadruplex

(2018) Guiying Yang et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Multi-metal-dependent nucleic acid enzymes

(2018) Wenhu Zhou et al.   Metallomics

A facile aptamer-regulating gold nanoplasmonic SERS detection strategy for trace lead ions

(2018) Huixiang Ouyang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Visual detection of Pb 2+ using strip biosensor based on PS2M aptamer and sensitivity enhancement probe

(2018) Hai-Bo Wang et al.   SENSORS AND ACTUATORS B-CHEMICAL

A “turn-on” fluorescence sensor for Pb 2+ detection based on graphene quantum dots and gold nanoparticles

(2018) Xiaofang Niu et al.   SENSORS AND ACTUATORS B-CHEMICAL

G-quadruplex formation enhancing energy transfer in self-assembled multilayers and fluorescence recognize for Pb 2+ ions

(2018) Xiangying Sun et al.   SENSORS AND ACTUATORS B-CHEMICAL

An ultrasensitive electrochemical biosensor based on multifunctional hemin/G-quadruplex nanowires simultaneously served as bienzyme and direct electron mediator for detection of lead ion

(2018) Min Qing et al.   SENSORS AND ACTUATORS B-CHEMICAL

A novel one-step triggered “signal-on/off” electrochemical sensing platform for lead based on the dual-signal ratiometric output and electrode-bound DNAzyme assembly

(2018) Rong-Na Ma et al.   SENSORS AND ACTUATORS B-CHEMICAL

Highly sensitive and selective detection of Pb 2+ using a turn-on fluorescent aptamer DNA silver nanoclusters sensor

(2018) Baozhu Zhang et al.   TALANTA

Core-Size Dependent Fluorescent Gold Nanoclusters and Ultrasensitive Detection of Pb2+ Ion

(2018) Dipankar Bain et al.   ACS Sustainable Chemistry & Engineering

A pH-Triggered Synthesis of Blue-Emitting Au Nanoclusters and Their Luminescence Enhancement in a Metallohydrogel: Selective Detection of Pb2+ through Luminescence Quenching

(2018) Balamurugan Kuppan et al.   ChemNanoMat

Aptamer-based colorimetric determination of Pb2+ using a paper-based microfluidic platform

(2018) Neda Fakhri et al.   Analytical Methods

Ligand design to acquire specificity to intended G-quadruplex structures

(2018) Sefan Asamitsu et al.   CHEMISTRY-A EUROPEAN JOURNAL

Ultrasensitive DNAzyme-based electrochemical biosensor for Pb2+ based on FcHT-mediated biocatalytic amplification

(2018) Jikui Wu et al.   International Journal of Electrochemical Science

Insights into the Competition between K+ and Pb2+ Binding to a G-Quadruplex and Discovery of a Novel K+–Pb2+–Quadruplex Intermediate

(2018) Ze Yu et al.   JOURNAL OF PHYSICAL CHEMISTRY B

OUP accepted manuscript

(2018)   NUCLEIC ACIDS RESEARCH

A sensitive DNAzyme-based electrochemical sensor for Pb2+ detection with platinum nanoparticles decorated TiO2/α-Fe2O3 nanocomposite as signal labels

(2018) Xianjiu Liao et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

An electrochemical aptasensor based on gold@polypyrrole composites for detection of lead ions

(2018) Jina Ding et al.   MICROCHIMICA ACTA

How Proximal Nucleobases Regulate the Catalytic Activity of G-Quadruplex/Hemin DNAzymes

(2018) Jielin Chen et al.   ACS Catalysis

A single fluorophore ratiometric nanosensor based on dual-emission DNA-templated silver nanoclusters for ultrasensitive and selective Pb2+ detection

(2018) Jiao Wang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Facile preparation of amino-carbon dots/gold nanoclusters FRET ratiometric fluorescent probe for sensing of Pb2+/Cu2+

(2018) Li Wang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Ratiometric Fluorescent Detection of Pb2+ by FRET-Based Phthalocyanine-Porphyrin Dyads

(2017) Dongli Zhang et al.   INORGANIC CHEMISTRY

DNAzyme Based Amplified Biosensor on Ultrasensitive Fluorescence Detection of Pb (II) Ions from Aqueous System

(2017) A. Ravikumar et al.   JOURNAL OF FLUORESCENCE

A resonance Rayleigh scattering sensor for detection of Pb 2+ ions via cleavage-induced G-wire formation

(2017) Wang Ren et al.   JOURNAL OF HAZARDOUS MATERIALS

DNAzyme-based biosensor for detection of lead ion: A review

(2017) Gang Liang et al.   MICROCHEMICAL JOURNAL

A sensitive Pb2+ testing method based on aptamer-functionalized peroxidase-like 3D-flower MoS2 microspheres

(2017) Xiu Wang et al.   NEW JOURNAL OF CHEMISTRY

Recent nucleic acid based biosensors for Pb 2+ detection

(2017) Somayeh Dolati et al.   SENSORS AND ACTUATORS B-CHEMICAL

Stable Ag nanoclusters-based nano-sensors: Rapid sonochemical synthesis and detecting Pb 2+ in living cells

(2017) Chuanxi Wang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Label-free electrochemical lead (II) aptasensor using thionine as the signaling molecule and graphene as signal-enhancing platform

(2016) Feng Gao et al.   BIOSENSORS & BIOELECTRONICS

Highly sensitive electrochemical sensing platform for lead ion based on synergetic catalysis of DNAzyme and Au–Pd porous bimetallic nanostructures

(2016) Qian Zhou et al.   BIOSENSORS & BIOELECTRONICS

Enzyme-free and label-free ultra-sensitive colorimetric detection of Pb 2+ using molecular beacon and DNAzyme based amplification strategy

(2016) Wen Yun et al.   BIOSENSORS & BIOELECTRONICS

Functional nucleic acid-based hydrogels for bioanalytical and biomedical applications

(2016) Juan Li et al.   CHEMICAL SOCIETY REVIEWS

Luminescent nanoprobes based on upconversion nanoparticles and single-walled carbon nanohorns or graphene oxide for detection of Pb2+ion

(2016) Yanxia Xu et al.   CRYSTENGCOMM

DNA adsorbed on graphene and graphene oxide: Fundamental interactions, desorption and applications

(2016) Biwu Liu et al.   CURRENT OPINION IN COLLOID & INTERFACE SCIENCE

Biochemical and biophysical understanding of metal ion selectivity of DNAzymes

(2016) Kevin Hwang et al.   INORGANICA CHIMICA ACTA

A Fluorescence Sensor for Lead (II) Ions Determination Based on Label-Free Gold Nanoparticles (GNPs)-DNAzyme Using Time-Gated Mode in Aqueous Solution

(2016) Xiao-Yu Wang et al.   JOURNAL OF FLUORESCENCE

Insight into G-quadruplex-hemin DNAzyme/RNAzyme: adjacent adenine as the intramolecular species for remarkable enhancement of enzymatic activity

(2016) Wang Li et al.   NUCLEIC ACIDS RESEARCH

A Pb2+-ion electrochemical biosensor based on single-stranded DNAzyme catalytic beacon

(2016) Yanli Zhang et al.   SENSORS AND ACTUATORS B-CHEMICAL

Cationic-perylene-G-quadruplex complex based fluorescent biosensor for label-free detection of Pb 2+

(2016) Xu-Hua Zhao et al.   TALANTA

A label-free DNAzyme fluorescence biosensor for amplified detection of Pb2+-based on cleavage-induced G-quadruplex formation

(2016) Ting Fu et al.   TALANTA

A comparison of two classic Pb2+-dependent RNA-cleaving DNAzymes

(2016) Runjhun Saran et al.   Inorganic Chemistry Frontiers

Metal Cations in G-Quadruplex Folding and Stability

(2016) Debmalya Bhattacharyya et al.   Frontiers in Chemistry

A Review on Heavy Metal Concentration in Potable Water Sources in Nigeria: Human Health Effects and Mitigating Measures

(2016) Sylvester Chibueze Izah et al.   Exposure and Health

Paper-based scanometric assay for lead ion detection using DNAzyme

(2015) Pasara Vijitvarasan et al.   ANALYTICA CHIMICA ACTA

Nanoparticles-Free Fluorescence Anisotropy Amplification Assay for Detection of RNA Nucleotide-Cleaving DNAzyme Activity

(2015) Dapeng Zhang et al.   ANALYTICAL CHEMISTRY

Colorimetric detection of Hg2+ and Pb2+ based on peroxidase-like activity of graphene oxide–gold nanohybrids

(2015) Xia Chen et al.   Analytical Methods

Electrochemical oligonucleotide-based biosensor for the determination of lead ion

(2015) Marta Jarczewska et al.   BIOELECTROCHEMISTRY

Low-cost and highly efficient DNA biosensor for heavy metal ion using specific DNAzyme-modified microplate and portable glucometer-based detection mode

(2015) Jin Zhang et al.   BIOSENSORS & BIOELECTRONICS

Fluorescent detection of Hg2+ and Pb2+ using GeneFinder™ and an integrated functional nucleic acid

(2015) Shenshan Zhan et al.   BIOSENSORS & BIOELECTRONICS

A fluorescent nanosensor based on graphene quantum dots–aptamer probe and graphene oxide platform for detection of lead (II) ion

(2015) Zhao Sheng Qian et al.   BIOSENSORS & BIOELECTRONICS

Turn-on and label-free fluorescence detection of lead ions based on target-induced G-quadruplex formation

(2015) Lijun Xu et al.   CHEMICAL COMMUNICATIONS

DNAzyme-based biosensors and nanodevices

(2015) Liang Gong et al.   CHEMICAL COMMUNICATIONS

A colorimetric lead (II) ions sensor based on selective recognition of G-quadruplexes by a clip-like cyanine dye

(2015) Hongxia Sun et al.   TALANTA

A supramolecular probe for colorimetric detection of Pb2+ based on recognition of G-quadruplex

(2015) Hongbo Chen et al.   RSC Advances

G-Quadruplex DNA for Fluorescent and Colorimetric Detection of Thallium(I)

(2015) Michael Hoang et al.   ACS Sensors

Scaffolded biosensors with designed DNA nanostructures

(2013) Hao Pei et al.   NPG Asia Materials

Label-free detection of sub-nanomolar lead(II) ions in aqueous solution using a metal-based luminescent switch-on probe

(2012) Hong-Zhang He et al.   BIOSENSORS & BIOELECTRONICS

Input-dependent induction of G-quadruplex formation for detection of lead (II) by fluorescent ion logic gate

(2012) Yina Zhao et al.   BIOSENSORS & BIOELECTRONICS

Enzyme-free strip biosensor for amplified detection of Pb2+based on a catalytic DNA circuit

(2012) Junhua Chen et al.   CHEMICAL COMMUNICATIONS

Kinetics and mechanism of G-quadruplex formation and conformational switch in a G-quadruplex of PS2.M induced by Pb2+

(2012) W. Liu et al.   NUCLEIC ACIDS RESEARCH

Intracellular Pb2+ Content Monitoring Using a Protein-Based Pb2+ Indicator

(2012) Tai-Yu Chiu et al.   TOXICOLOGICAL SCIENCES

Impedimetric Immobilized DNA-Based Sensor for Simultaneous Detection of Pb2+, Ag+, and Hg2+

(2011) Zhenzhen Lin et al.   ANALYTICAL CHEMISTRY

Metal Ion Sensors Based on DNAzymes and Related DNA Molecules

(2011) Xiao-Bing Zhang et al.   Annual Review of Analytical Chemistry

Fluorescent and colorimetric sensors for detection of lead, cadmium, and mercury ions

(2011) Ha Na Kim et al.   CHEMICAL SOCIETY REVIEWS

Lead(II)-Induced Allosteric G-Quadruplex DNAzyme as a Colorimetric and Chemiluminescence Sensor for Highly Sensitive and Selective Pb2+Detection

(2010) Tao Li et al.   ANALYTICAL CHEMISTRY

Fluorescence Detection of Lead(II) Ions Through Their Induced Catalytic Activity of DNAzymes

(2010) Chi-Lin Li et al.   ANALYTICAL CHEMISTRY

Easy-to-use dipstick tests for detection of lead in paints using non-cross-linked gold nanoparticle–DNAzyme conjugates

(2010) Debapriya Mazumdar et al.   CHEMICAL COMMUNICATIONS

A highly selective lead sensor based on a classic lead DNAzyme

(2010) Tian Lan et al.   CHEMICAL COMMUNICATIONS

Supramolecular Chemistry of Metalloporphyrins

(2009) Irina Beletskaya et al.   CHEMICAL REVIEWS

Functional Nucleic Acid Sensors

(2009) Juewen Liu et al.   CHEMICAL REVIEWS

Potassium−Lead-Switched G-Quadruplexes: A New Class of DNA Logic Gates

(2009) Tao Li et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Label-Free Colorimetric Detection of Lead Ions with a Nanomolar Detection Limit and Tunable Dynamic Range by using Gold Nanoparticles and DNAzyme

(2008) Zidong Wang et al.   ADVANCED MATERIALS

Sequence-function relationships provide new insight into the cleavage site selectivity of the 8-17 RNA-cleaving deoxyribozyme

(2008) K. Schlosser et al.   NUCLEIC ACIDS RESEARCH