DNAzyme-functionalized Pt nanoparticles/carbon nanotubes for amplified sandwich electrochemical DNA analysis

Biosensors and Bioelectronics

Volumn 38, Issue 1, 2012, Pages 337-341

  Dong, Xiao Ya ^a,b   Mi, Xiao Na ^a   Zhang, Long ^a   Liang, Tong Ming ^a   Xu, Jing Juan ^a   Chen, Hong Yuan ^a  

^a NANJING UNIVERSITY   (China)

^b JIANGSU UNIVERSITY   (China)

Author keywords

Carbon nanotube; DNAzyme; Electrochemical biosensor; Nanocomposite; Pt nanoparticle

Indexed keywords

BIOCONJUGATES; DETECTION LIMITS; DNA ANALYSIS; DNA DETECTION; DNA SENSORS; DNAZYME; ELECTROCHEMICAL BIOSENSOR; ELECTROCHEMICAL SIGNALS; FUNCTIONALIZATIONS; GOLD ELECTRODES; LAYER-BY-LAYER ASSEMBLIES; LINEAR RESPONSE; PT NANOPARTICLES; REPRODUCIBILITIES; SINGLE-BASE MISMATCH; TETRAMETHYLBENZIDINE; ULTRASENSITIVE;

BIOMOLECULES; BIOSENSORS; CARBON NANOTUBES; CHRONOAMPEROMETRY; ELECTRODES; NANOCOMPOSITES; NANOTUBES; PLATINUM; REUSABILITY; SENSORS; SIGNAL DETECTION; SULFUR;

DNA;

CARBON NANOTUBE; DNAZYME FUNCTIONALIZED PLATINUM NANOPARTICLE CARBON NANOTUBE BIOCONJUGATE; GOLD; NANOCOMPOSITE; PLATINUM NANOPARTICLE; TETRAMETHYLBENZIDINE; UNCLASSIFIED DRUG;

AMPEROMETRY; AMPLIFIED SANDWICH DNA ANALYSIS; ANALYTICAL PARAMETERS; ARTICLE; BIOSENSOR; CHEMICAL BINDING; CHRONOAMPEROMETRY; CONJUGATION; CONTROLLED STUDY; DNA BIOSENSOR; DNA DETERMINATION; ELECTROCHEMICAL ANALYSIS; ELECTRODE; LIMIT OF DETECTION; OXIDATION REDUCTION STATE; PROCESS OPTIMIZATION; REPRODUCIBILITY; REUSABILITY; SELECTIVITY; SIGNAL AMPLIFICATION; STABILITY; SURFACE PROPERTY; ZETA POTENTIAL;

BASE SEQUENCE; BENZIDINES; DNA; DNA, CATALYTIC; ELECTROCHEMICAL TECHNIQUES; ELECTRODES; ENZYMES, IMMOBILIZED; GOLD; LIMIT OF DETECTION; NANOPARTICLES; NANOTUBES, CARBON; OXIDATION-REDUCTION; PLATINUM;

EID: 84864390421     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2012.06.015     Document Type: Article

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