Sequence-specific detection of trace DNA via a junction-probe electrochemical sensor employed template-enhanced hybridization strategy

Biosensors and Bioelectronics

Volumn 25, Issue 4, 2009, Pages 815-819

  Zhang, Jing ^a,b   Chen, Jing Hua ^a,c   Chen, Rong Chun ^a   Chen, Guo Nan ^a   Fu, Feng Fu ^a  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

^b Fujian College of Medical Occupation and Technology   (China)

^c FUJIAN MEDICAL UNIVERSITY   (China)

Author keywords

Biosensor; DNA; DNA biosensor; Electrochemical sensor; Junction probe

Indexed keywords

CONCENTRATION OF; DESIGN STRATEGIES; DISCRIMINATION ABILITY; DNA BIOSENSOR; DNA BIOSENSORS; ELECTROCHEMICAL BIOSENSOR; ELECTROCHEMICAL METHODS; ELECTROCHEMICAL SIGNALS; ELECTRODE SURFACES; ELECTROSTATIC INTERACTIONS; GOOD STABILITY; HYBRIDIZATION PROCESS; JUNCTION STRUCTURE; JUNCTION-PROBE; LINEAR RELATIONSHIPS; REPRODUCIBILITIES; SIGNAL MOLECULES; SINGLE-BASE MISMATCH; SPECIFIC DETECTION; TERNARY COMPLEX; TRACE DNA;

DNA; ELECTROCHEMICAL SENSORS; ELECTRODES; GENES; NUCLEIC ACIDS; PROBES; REUSABILITY; SIGNAL DETECTION; SIGNAL TRANSDUCTION; TARGETS;

BIOSENSORS;

DNA; RUTHENIUM COMPLEX;

ARTICLE; BIOSENSOR; CONTROLLED STUDY; DNA HYBRIDIZATION; DNA PROBE; DNA SEQUENCE; DNA TEMPLATE; ELECTRICITY; ELECTROCHEMICAL ANALYSIS; REPRODUCIBILITY; SENSITIVITY AND SPECIFICITY; SIGNAL PROCESSING; TEMPERATURE;

BASE SEQUENCE; BIOSENSING TECHNIQUES; DNA; ELECTROCHEMISTRY; EQUIPMENT DESIGN; EQUIPMENT FAILURE ANALYSIS; IN SITU HYBRIDIZATION; MOLECULAR SEQUENCE DATA; OLIGONUCLEOTIDE ARRAY SEQUENCE ANALYSIS; SEMICONDUCTORS; SEQUENCE ANALYSIS, DNA;

EID: 70350412305     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2009.08.032     Document Type: Article

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