An amplified electrochemical aptasensor for ochratoxin A based on DNAzyme-mediated DNA walker

A ratiometric electrochemical aptasensor for ochratoxin A detection

(2021) Xiujun Liang et al.   JOURNAL OF THE CHINESE CHEMICAL SOCIETY

Simultaneous electrochemical determination of ochratoxin A and fumonisin B1 with an aptasensor based on the use of a Y-shaped DNA structure on gold nanorods

(2020) Min Wei et al.   MICROCHIMICA ACTA

A self-assembled electrochemical immunosensor for ultra-sensitive detection of ochratoxin A in medicinal and edible malt

(2020) Chaonan Sun et al.   FOOD CHEMISTRY

DNAzyme-driven DNA walker biosensor for amplified electrochemical detection of T4 polynucleotide kinase activity and inhibition

(2020) Jingxiu Mao et al.   JOURNAL OF ELECTROANALYTICAL CHEMISTRY

Bi-color FRET from two nano-donors to a single nano-acceptor: A universal aptasensing platform for simultaneous determination of dual targets

(2020) Jing Qian et al.   CHEMICAL ENGINEERING JOURNAL

Star trigon structure-aided DNA walker for amplified electrochemical detection of DNA

(2019) Hua Chai et al.   ELECTROCHEMISTRY COMMUNICATIONS

An amperometric zearalenone aptasensor based on signal amplification by using a composite prepared from porous platinum nanotubes, gold nanoparticles and thionine-labelled graphene oxide

(2019) Baoshan He et al.   MICROCHIMICA ACTA

An Exonuclease I-Assisted Silver-Metallized Electrochemical Aptasensor for Ochratoxin A Detection

(2019) Akkapol Suea-Ngam et al.   ACS Sensors

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 simple and sensitive electrochemiluminescence aptasensor for determination of ochratoxin A based on a nicking endonuclease-powered DNA walking machine

(2019) Min Wei et al.   FOOD CHEMISTRY

Ratiometric electrochemical aptasensor for ultrasensitive detection of Ochratoxin A based on a dual signal amplification strategy: Engineering the binding of methylene blue to DNA

(2019) Chengxi Zhu et al.   BIOSENSORS & BIOELECTRONICS

A fluorometric aptamer-based assay for ochratoxin A by using exonuclease III-assisted recycling amplification

(2019) Mei Liu et al.   MICROCHIMICA ACTA

Highly-efficient electrochemical label-free immunosensor for the detection of ochratoxin A in coffee samples

(2019) Kwanele Kunene et al.   SENSORS AND ACTUATORS B-CHEMICAL

Highly sensitive detection of ochratoxin A based on bio-barcode immunoassay and catalytic hairpin assembly signal amplification

(2019) Ruipeng Chen et al.   TALANTA

Preparation of an OTA aptasensor based on a metal–organic framework

(2018) De-lei Li et al.   Analytical Methods

Homogeneous and label-free electrochemiluminescence aptasensor based on the difference of electrostatic interaction and exonuclease-assisted target recycling amplification

(2018) Jiancong Ni et al.   BIOSENSORS & BIOELECTRONICS

Autonomous DNA nanomachine based on cascade amplification of strand displacement and DNA walker for detection of multiple DNAs

(2018) Kun Wang et al.   BIOSENSORS & BIOELECTRONICS

High-performance and versatile electrochemical aptasensor based on self-supported nanoporous gold microelectrode and enzyme-induced signal amplification

(2018) Lei Shi et al.   BIOSENSORS & BIOELECTRONICS

Rapid and automated on-line solid phase extraction HPLC–MS/MS with peak focusing for the determination of ochratoxin A in wine samples

(2018) Luca Campone et al.   FOOD CHEMISTRY

Ultrasensitive aptasensor with DNA tetrahedral nanostructure for Ochratoxin A detection based on hemin/G-quadruplex catalyzed polyaniline deposition

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

A novel electrochemical sensor for ochratoxin A based on the hairpin aptamer and double report DNA via multiple signal amplification strategy

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

Sensitive detection of chloramphenicol based on Ag-DNAzyme-mediated signal amplification modulated by DNA/metal ion interaction

(2018) Yue Huang et al.   BIOSENSORS & BIOELECTRONICS

Determination of Ochratoxin A in wine by packed in-tube solid phase microextraction followed by high performance liquid chromatography coupled to tandem mass spectrometry

(2017) Mariane A. Andrade et al.   JOURNAL OF CHROMATOGRAPHY A

Protective role of bentonite against aflatoxin B1- and ochratoxin A-induced immunotoxicity in broilers

(2017) Sheraz Ahmed Bhatti et al.   Journal of Immunotoxicology

A DNA Walker as a Fluorescence Signal Amplifier

(2017) Dongfang Wang et al.   NANO LETTERS

Determination of ochratoxin A in fruit juice by high-performance liquid chromatography after vortex-assisted emulsification microextraction based on solidification of floating organic drop

(2017) Mohammad Asadi   Mycotoxin Research

A Silver DNAzyme

(2016) Runjhun Saran et al.   ANALYTICAL CHEMISTRY

Colorimetric aptasensing of ochratoxin A using Au@Fe 3 O 4 nanoparticles as signal indicator and magnetic separator

(2016) Chengquan Wang et al.   BIOSENSORS & BIOELECTRONICS

Sensitive quantitation of Ochratoxin A in cocoa beans using differential pulse voltammetry based aptasensor

(2016) Rupesh K. Mishra et al.   FOOD CHEMISTRY

Label-Free Impedimetric Aptasensor for Ochratoxin-A Detection Using Iridium Oxide Nanoparticles

(2015) Lourdes Rivas et al.   ANALYTICAL CHEMISTRY

Magnetic-fluorescent-targeting multifunctional aptasensorfor highly sensitive and one-step rapid detection of ochratoxin A

(2015) Chengquan Wang et al.   BIOSENSORS & BIOELECTRONICS

Amplified electrochemical hydrogen peroxide reduction based on hemin/G-quadruplex DNAzyme as electrocatalyst at gold particles modified heated copper disk electrode

(2015) Shao-Hua Wu et al.   BIOSENSORS & BIOELECTRONICS

Ultrasensitive non-enzymatic and non-mediator electrochemical biosensor using nitrogen-doped graphene sheets for signal amplification and nanoporous alloy as carrier

(2013) Rui Feng et al.   ELECTROCHIMICA ACTA

Determination of Ochratoxin A with a DNA Aptamer

(2008) Jorge A. Cruz-Aguado et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY