Graphene-Orange II composite nanosheets with electroactive functions as label-free aptasensing platform for "signal-on" detection of protein

Biosensors and Bioelectronics

Volumn 45, Issue 1, 2013, Pages 95-101

  Guo, Yujing ^a   Han, Yujie ^a   Guo, Yanxiu ^a   Dong, Chuan ^a  

^a SHANXI UNIVERSITY   (China)

Author keywords

Aptasensor; Electroactive functions; Graphene; Orange II; Protein

Indexed keywords

APTAMERS; APTASENSOR; AQUEOUS MEDIA; COST-EFFICIENT; CURRENT RESPONSE; DETECTION LIMITS; DYE-ORANGE II; ELECTRO ACTIVES; ELECTROACTIVE PROPERTIES; ELECTROCHEMICAL BIOSENSING; ELECTROCHEMICAL PROBE; FUNCTIONALIZED GRAPHENE; GRAPHENE NANOCOMPOSITES; GRAPHENE NANOSHEETS; HIGH AFFINITY; HIGH CONDUCTIVITY; HIGH SPECIFIC SURFACE AREA; LABEL FREE; LINEAR RANGE; ORANGE II; RECOGNITION UNITS; SIGNAL-ON;

BIOSENSORS; ENZYMES; GRAPHENE; NANOSHEETS; PROTEINS;

SIGNAL DETECTION;

APTAMER; GRAPHENE ORANGE II NANOSHEET; GRAPHENE OXIDE; INSULIN; LYSOZYME; NANOMATERIAL; THROMBIN; TRYPSIN; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL BOND; CHROMATOPHORE; COMPOSITE MATERIAL; CONTROLLED STUDY; CYCLIC POTENTIOMETRY; ELECTRIC ACTIVITY; ELECTROCHEMICAL ANALYSIS; ELECTRON TRANSPORT; ENZYME BINDING; HUMAN; LIMIT OF DETECTION; OXIDATION REDUCTION REACTION; PHASE TRANSITION; PROTEIN DETERMINATION; REDUCTION KINETICS; SENSITIVITY AND SPECIFICITY; SIGNAL NOISE RATIO; SURFACE PROPERTY;

APTAMERS, NUCLEOTIDE; AZO COMPOUNDS; BENZENESULFONATES; BIOSENSING TECHNIQUES; ELECTROCHEMICAL TECHNIQUES; GOLD; GRAPHITE; HUMANS; LIMIT OF DETECTION; MURAMIDASE; NANOSTRUCTURES; THROMBIN;

EID: 84874517694     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2013.01.054     Document Type: Article

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