Electrical immunosensor based on a submicron-gap interdigitated electrode and gold enhancement

Biosensors and Bioelectronics

Volumn 26, Issue 12, 2011, Pages 4690-4696

  Ahn, Junhyoung ^a,b   Lee, Tae Han ^a,b   Li, Taihua ^a   Heo, Kwang ^c   Hong, Seunghun ^c   Ko, Jeongheon ^a   Kim, Yongsam ^a   Shin, Yong Beom ^a,b   Kim, Min Gon ^a,b  

^a Korea Research Institute of Bioscience and Biotechnology (KRIBB)   (South Korea)

^b University of Science and Technology (UST)   (South Korea)

^c Seoul National University   (South Korea)

Author keywords

Gold enhancement; Gold nanoparticle; Human interleukin 5; Immunosensor; Interdigitated electrode

Indexed keywords

ANTIGEN-ANTIBODY COMPLEX; ELECTRICAL CURRENT; ELECTRICAL SIGNAL; ENZYME LINKED IMMUNOSORBENT ASSAY; GAP SIZE; GOLD IONS; GOLD NANOPARTICLE; HUMAN INTERLEUKIN; INTER-DIGITATED ELECTRODES; MASS PRODUCIBLE; MINIATURIZED DEVICES; NON-SPECIFIC BINDING; OPTIMIZED CONDITIONS; PHOTOLITHOGRAPHY PROCESS; SANDWICH IMMUNOASSAY; SCANNING ELECTRON MICROSCOPES; SERUM ALBUMIN; SIGNAL AMPLIFICATIONS; WIDE DYNAMIC RANGE;

AMPLIFICATION; ANTIBODIES; ANTIGENS; BODY FLUIDS; CHEMICAL SENSORS; ELECTRODES; ENZYME ELECTRODES; GOLD; IMMUNOLOGY; IMMUNOSENSORS; INTEGRODIFFERENTIAL EQUATIONS; NANOPARTICLES; PHOTOLITHOGRAPHY; SCANNING ELECTRON MICROSCOPY; SIGNAL DETECTION;

GOLD COMPOUNDS;

BIOTIN; BOVINE SERUM ALBUMIN; GOLD NANOPARTICLE; INTERLEUKIN 5; STREPTAVIDIN;

ANTIGEN ANTIBODY COMPLEX; ARTICLE; BIOSENSOR; DNA HYBRIDIZATION; ELECTRIC CAPACITANCE; ELECTRIC CURRENT; ELECTRIC RESISTANCE; ELECTRODE; ENZYME LINKED IMMUNOSORBENT ASSAY; HUMAN; IMMUNOASSAY; IMMUNOSENSOR; NANOFABRICATION; PHOTOLITHOTROPH; SCANNING ELECTRON MICROSCOPY; SEMICONDUCTOR;

ANIMALS; ANTIBODIES, IMMOBILIZED; BIOSENSING TECHNIQUES; BIOTINYLATION; CATTLE; ELECTROCHEMICAL TECHNIQUES; ELECTRODES; GOLD; HUMANS; IMMUNOASSAY; INTERLEUKIN-5; NANOPARTICLES; SENSITIVITY AND SPECIFICITY;

BOVINAE;

EID: 79960440492     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2011.05.027     Document Type: Article

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