Amplified inhibition of the electrochemical signal of ferrocene by enzyme-functionalized graphene oxide nanoprobe for ultrasensitive immunoassay

Analytica Chimica Acta

Volumn 902, Issue , 2016, Pages 189-195

  Lai, Guosong ^a   Cheng, Hui ^a   Xin, Dinghong ^a   Zhang, Haili ^a   Yu, Aimin ^a,b  

^a HUBEI NORMAL UNIVERSITY   (China)

^b SWINBURNE UNIVERSITY OF TECHNOLOGY   (Australia)

Author keywords

Biosensors; Electrochemical immunoassay; Horseradish peroxidase; Nanoprobe; Signal amplification

Indexed keywords

ANTIBODIES; ANTIGENS; BIOASSAY; BIOSENSORS; CATALYSIS; ENZYMES; FOOD PRODUCTS; GOLD; GRAPHENE; IMMUNOLOGY; IMMUNOSENSORS; NANOPROBES; ORGANOMETALLICS; RELIABILITY ANALYSIS; SIGNAL PROCESSING;

CARCINOEMBRYONIC ANTIGEN; ELECTROCHEMICAL IMMUNOASSAYS; ELECTROCHEMICAL SIGNALS; FUNCTIONALIZED GRAPHENE; HORSE-RADISH PEROXIDASE; INHIBITION MECHANISMS; MODIFIED ELECTRODES; SIGNAL AMPLIFICATIONS;

ENZYME INHIBITION;

CARCINOEMBRYONIC ANTIGEN; FERROCENE; GRAPHENE OXIDE; FERROUS ION; GRAPHITE; HORSERADISH PEROXIDASE; MOLECULAR PROBE; OXIDE;

ANTIGEN ANTIBODY COMPLEX; ARTICLE; BLOOD SAMPLING; ELECTROCHEMICAL ANALYSIS; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRODE; ELECTROIMMUNOASSAY; ENZYME ACTIVE SITE; ENZYME MECHANISM; ENZYME SYNTHESIS; IMMUNE RESPONSE; IMMUNITY; IMMUNOSENSOR; LIMIT OF DETECTION; PRIORITY JOURNAL; PROTEIN AGGREGATION; RELIABILITY; REPRODUCIBILITY; CHEMISTRY; ELECTROCHEMISTRY; IMMUNOASSAY; MOLECULAR PROBE; PROCEDURES;

ELECTROCHEMISTRY; FERROUS COMPOUNDS; GRAPHITE; HORSERADISH PEROXIDASE; IMMUNOASSAY; LIMIT OF DETECTION; MOLECULAR PROBES; OXIDES;

EID: 84956902514     PISSN: 00032670     EISSN: 18734324     Source Type: Journal    
DOI: 10.1016/j.aca.2015.11.014     Document Type: Article

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