Sensitivity enhancement of an electrochemical immunosensor through the electrocatalysis of magnetic bead-supported non-enzymatic labels

Biosensors and Bioelectronics

Volumn 54, Issue , 2014, Pages 351-357

  Akter, Rashida ^a   Kyun Rhee, Choong ^a   Aminur Rahman, Md ^a  

^a Chungnam National University   (South Korea)

Author keywords

3,3',5,5' Tetramethylbenzidine; Electrochemical immunosensor; Nanoparticles; Non enzymatic electrocatalysis; Polydopamine film; Protein biomarker detection

Indexed keywords

ASCORBIC ACID; CATALYSIS; CYCLIC VOLTAMMETRY; ELECTROCATALYSIS; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; NANOPARTICLES; PROTEINS; SCANNING ELECTRON MICROSCOPY;

CARCINOEMBRYONIC ANTIGEN; DIFFERENTIAL PULSE VOLTAMMETRY; ELECTROCHEMICAL IMMUNOSENSORS; ELECTROCHEMICAL LABELS; NON-ENZYMATIC; POLYDOPAMINE; SENSITIVITY ENHANCEMENTS; TETRAMETHYLBENZIDINE;

IMMUNOSENSORS;

ASCORBIC ACID; CARCINOEMBRYONIC ANTIGEN; GOLD NANOPARTICLE; MONOCLONAL ANTIBODY; PHOSPHATE BUFFERED SALINE; PROTEIN A; TETRAMETHYLBENZIDINE;

ARTICLE; BINDING COMPETITION; BLOOD ANALYSIS; CATALYSIS; CYCLIC POTENTIOMETRY; DIFFERENTIAL PULSE VOLTAMMETRY; ELECTROCATALYSIS; ELECTROCHEMICAL ANALYSIS; ELECTROCHEMICAL IMMUNOSENSOR; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ENZYME LINKED IMMUNOSORBENT ASSAY; HUMAN; IMMUNOSENSOR; INFRARED SPECTROSCOPY; LIMIT OF DETECTION; OXIDATION; QUARTZ CRYSTAL MICROBALANCE; SCANNING ELECTRON MICROSCOPY; SENSITIVITY AND SPECIFICITY; SURFACE PROPERTY;

3,3′,5,5′-TETRAMETHYLBENZIDINE; ELECTROCHEMICAL IMMUNOSENSOR; NANOPARTICLES; NON-ENZYMATIC ELECTROCATALYSIS; POLYDOPAMINE FILM; PROTEIN BIOMARKER DETECTION;

ANTIBODIES, IMMOBILIZED; ASCORBIC ACID; BENZIDINES; BIOSENSING TECHNIQUES; CARCINOEMBRYONIC ANTIGEN; ELECTROCHEMICAL TECHNIQUES; GOLD; HUMANS; IMMUNOASSAY; INDOLES; LIMIT OF DETECTION; MAGNETS; METAL NANOPARTICLES; OXIDATION-REDUCTION; POLYMERS;

EID: 84888415844     PISSN: 09565663     EISSN: 18734235     Source Type: Journal    
DOI: 10.1016/j.bios.2013.10.058     Document Type: Article

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