Ultrasensitive electrical detection of nucleic acids by hematin catalysed silver nanoparticle formation in sub-microgapped biosensors

Biosensors and Bioelectronics

Volumn 24, Issue 4, 2008, Pages 787-791

  Kong, J M ^a   Zhang, H ^b   Chen, X T ^a   Balasubramanian, N ^a   Kwong, D L ^a  

^a INSTITUTE OF MICROELECTRONICS   (Singapore)

^b NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

DNA; Electrical detection; Hematin; Interdigitated microelectrode

Indexed keywords

BIO SENSOR; DNA MOLECULES; DNA STRANDS; ELECTRICAL DETECTION; ELECTRICAL DETECTION METHOD; HEMATIN; INTERDIGITATED MICROELECTRODE; OPTIMAL CONDITIONS; PEPTIDE NUCLEIC ACID; SILVER IONS; SILVER NANO-PARTICLES;

ACIDS; AMINES; BIOMOLECULES; BIOSENSORS; DNA; GALLIUM ALLOYS; GENES; METAL IONS; MICROELECTRODES; MOLECULES; NANOPARTICLES; NANOSTRUCTURED MATERIALS; NANOSTRUCTURES; ORGANIC ACIDS; RNA; SILVER; SURFACE DEFECTS; ZIRCONIUM;

NUCLEIC ACIDS;

CARBONIC ACID; COMPLEMENTARY DNA; HEMATIN; NANOPARTICLE; NUCLEIC ACID; PEPTIDE NUCLEIC ACID; PHOSPHATE; SILVER; ZIRCONIUM;

ARTICLE; BIOSENSOR; CATALYSIS; CATALYST; DNA HYBRIDIZATION; DNA STRAND; MICROELECTRODE; MOLECULAR PROBE; PROTEIN IMMOBILIZATION; SENSITIVITY ANALYSIS;

BIOSENSING TECHNIQUES; CATALYSIS; ELECTROCHEMISTRY; EQUIPMENT DESIGN; EQUIPMENT FAILURE ANALYSIS; HEMIN; MICROELECTRODES; NANOPARTICLES; NUCLEIC ACIDS; PARTICLE SIZE; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 67549121777     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2008.06.047     Document Type: Article

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