Fabricated aptamer-based electrochemical " signal-off" sensor of ochratoxin A

Biosensors and Bioelectronics

Volumn 26, Issue 2, 2010, Pages 710-716

  Kuang, Hua ^a   Chen, Wei ^a   Xu, Dinghua ^a   Xu, Liguang ^a   Zhu, Yingyue ^a   Liu, Liqiang ^a   Chu, Huaqin ^a   Peng, Chifang ^a   Xu, Chuanlai ^a   Zhu, Shuifang ^a  

^a JIANGNAN UNIVERSITY   (China)

Author keywords

Aptamer; Electrochemical detection; Toxin detection; Ultrasensitive

Indexed keywords

ANALYTES; APTAMERS; CIRCULAR DICHROISM; CONFORMATIONAL SWITCHES; ELECTROCHEMICAL DETECTION; ELECTROCHEMICAL PLATFORMS; ELECTROCHEMICAL PROBE; FOOD SAFETY; FUNCTIONALIZED; GOLD NANOPARTICLES; METHYLENE BLUE; OCHRATOXIN A; RAPID DETECTION; REDOX CURRENT; SENSING PROCESS; SENSING RANGES; SIGNAL ENHANCEMENT; SINGLE-STRANDED DNA MOLECULES; SPECIFIC DETECTION; TOXIN DETECTION; ULTRASENSITIVE;

DICHROISM; DNA; GENES; HEALTH; SIGNAL DETECTION; TOXIC MATERIALS;

CHEMICAL DETECTION;

APTAMER; GOLD NANOPARTICLE; METHYLENE BLUE; OCHRATOXIN; SINGLE STRANDED DNA;

ANALYTIC METHOD; ARTICLE; BINDING AFFINITY; BIOSENSOR; CIRCULAR DICHROISM; CONCENTRATION (PARAMETERS); CONTROLLED STUDY; DNA CONFORMATION; ELECTROCHEMICAL DETECTION; ELECTRODE; ENZYME IMMOBILIZATION; MOLECULAR PROBE; NANOFABRICATION; NANOTECHNOLOGY; SIGNAL DETECTION; SURFACE PROPERTY;

APTAMERS, NUCLEOTIDE; BIOSENSING TECHNIQUES; CONDUCTOMETRY; EQUIPMENT DESIGN; EQUIPMENT FAILURE ANALYSIS; FOOD ANALYSIS; FOOD CONTAMINATION; OCHRATOXINS;

EID: 77956935358     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2010.06.058     Document Type: Article

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