Sub-attomolar detection of cholera toxin using a label-free capacitive immunosensor

Biosensors and Bioelectronics

Volumn 25, Issue 8, 2010, Pages 1977-1983

  Loyprasert, S ^b,c   Hedstrom M ^a   Thavarungkul, P ^b   Kanatharana, P ^b,c   Mattiasson, B ^a  

^a LUND UNIVERSITY   (Sweden)

^b PRINCE OF SONGKLA UNIVERSITY   (Thailand)

^c Faculty of Science   (Thailand)

Author keywords

Attomolar; AuNPs; Capacitance; Cholera toxin; Label free immunosensor

Indexed keywords

ANTIBODY-ANTIGEN; ATTOMOLAR DETECTION; ATTOMOLAR LEVELS; CAPACITIVE IMMUNOSENSORS; CHOLERA TOXIN; CONCENTRATION OF; DIRECT DETECTION; DYNAMIC RANGE; GOLD ELECTRODES; GOLD NANOPARTICLE; LABEL FREE; LABEL-FREE IMMUNOSENSOR; LIMIT OF DETECTION; OPTIMUM CONDITIONS; POLYTYRAMINE; REPRODUCIBILITIES; SENSING SURFACE; SENSITIVE ASSAY; TURBID WATER;

ANTIBODIES; CAPACITANCE; CAPACITANCE MEASUREMENT; LABELS; TOXIC MATERIALS;

IMMUNOSENSORS;

CHOLERA TOXIN; WATER;

ANTIGEN ANTIBODY COMPLEX; ARTICLE; CONCENTRATION (PARAMETERS); DYNAMICS; IMMUNOSENSOR; RELIABILITY; REPRODUCIBILITY; SENSITIVITY ANALYSIS; SURFACE PROPERTY; TOXIN ANALYSIS; TURBIDITY;

ANTIBODIES, BACTERIAL; BIOSENSING TECHNIQUES; CHOLERA TOXIN; CONDUCTOMETRY; ELECTRIC CAPACITANCE; EQUIPMENT DESIGN; EQUIPMENT FAILURE ANALYSIS; IMMUNOASSAY; MICROCHEMISTRY; NANOTECHNOLOGY; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 77649184818     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2010.01.020     Document Type: Article

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