Rapid, sensitive and label-free detection of Shiga-toxin producing Escherichia coli O157 using carbon nanotube biosensors

Biosensors and Bioelectronics

Volumn 32, Issue 1, 2012, Pages 69-75

  Subramanian, Sowmya ^a   Aschenbach, Konrad H ^a   Evangelista, Jennifer P ^a   Najjar, Mohamed Badaoui ^a   Song, Wenxia ^a   Gomez, Romel D ^a  

^a UNIVERSITY OF MARYLAND   (United States)

Author keywords

Biosensor; Carbon nanotube (CNT); Deoxyribonucleic acid (DNA); E. coli; Field effect transistor (FET)

Indexed keywords

ACTIVE REGIONS; CARBON NANOTUBE FIELD-EFFECT TRANSISTORS; DEOXYRIBONUCLEIC ACID (DNA); DETECTION SENSITIVITY; DNA SAMPLE PREPARATION; E. COLI; E.COLI O157:H7; ELECTRICAL CHARGES; ELECTRONIC PLATFORMS; ESCHERICHIA COLI O157; GENOMIC DNA; LABEL-FREE DETECTION; NON-SPECIFIC BINDING; OLIGONUCLEOTIDE PROBES; PATHOGENIC STRAINS; PCR AMPLIFICATION; STRINGENT REQUIREMENT; SYSTEM USE; TRANSISTOR ARRAYS;

CARBON; CARBON NANOTUBES; DNA; ELECTRIC PROPERTIES; ESCHERICHIA COLI; GENES; MESFET DEVICES; OLIGOMERS; OLIGONUCLEOTIDES; ORGANIC ACIDS; POLYMERASE CHAIN REACTION; PROBES; TRANSISTORS;

BIOSENSORS;

ADENINE; CYTOSINE; GENOMIC DNA; GUANOSINE; OLIGOMER; SHIGA TOXIN; THYMINE;

ARTICLE; BACTERIAL STRAIN; BIOSENSOR; CARBON NANOTUBE BIOSENSOR; CONTROLLED STUDY; DNA DETERMINATION; DNA HYBRIDIZATION; DNA PROBE; DNA PURIFICATION; DNA SEQUENCE; ELECTRICITY; ESCHERICHIA COLI O157; FIELD EFFECT TRANSISTOR; GENE AMPLIFICATION; LABELING INDEX; MEMBRANE POTENTIAL; NONHUMAN; NUCLEOTIDE SEQUENCE; OLIGONUCLEOTIDE PROBE; POLYMERASE CHAIN REACTION; SENSITIVITY ANALYSIS; SIGNAL TRANSDUCTION;

BASE SEQUENCE; BIOSENSING TECHNIQUES; DNA, BACTERIAL; EQUIPMENT DESIGN; ESCHERICHIA COLI O157; NANOTUBES, CARBON; TIME FACTORS; TRANSISTORS, ELECTRONIC;

ESCHERICHIA COLI;

EID: 84855783122     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2011.11.040     Document Type: Article

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